ŷ

Jump to ratings and reviews
Rate this book

The Strange Case of Jane O.

Rate this book
In this spellbinding novel, a young mother is struck by a mysterious psychological affliction that illuminates the eerie dimensions of the human mind—and of love. A provocative literary puzzle from the New York Times bestselling author of The Age of Miracles.

In the first year after her child is born, Jane suffers a series of strange episodes: amnesia, premonitions, hallucinations, and an inexplicable sense of dread. As her psychiatrist struggles to solve the mystery of what is happening to Jane’s mind, she suddenly goes missing. A day later she is found unconscious in Brooklyn’s Prospect Park, in the midst of what seems to be an episode of dissociative fugue; when she comes to, she has no memory of what has happened to her.

Are Jane’s strange experiences related to the overwhelm of single motherhood, or are they the manifestation of a long-buried trauma from her past? Why is she having visions of a young man who died twenty years ago, who warns her of a disaster ahead? Jane’s symptoms lead her psychiatrist ever-deeper into the furthest reaches of her mind, and cause him to question everything he thought he knew about so-called reality—including events in his own life.

Karen Thompson Walker’s profound and beautifully written novel is a speculative mystery about memory, identity, and fate, a mesmerizing story about the bonds of love between a mother and child, a man and a woman, and those who we’ve lost but may still be alive among us.

288 pages, Hardcover

First published February 25, 2025

394 people are currently reading
27.8k people want to read

About the author

Karen Thompson Walker

4books1,941followers

Ratings & Reviews

What do you think?
Rate this book

Friends & Following

Create a free account to discover what your friends think of this book!

Community Reviews

5 stars
673 (26%)
4 stars
1,209 (47%)
3 stars
512 (20%)
2 stars
105 (4%)
1 star
23 (<1%)
Displaying 1 - 30 of 688 reviews
Profile Image for Shelley's Book Nook.
391 reviews1,138 followers
October 25, 2024
My Reviews Can Also Be Found On:


This book is written in a way that it feels like you're reading a doctor's case notes and a journal written by one of his patients, and I loved it. It’s told from two points of view, Jane the patient and her psychiatrist, Dr. Byrd. The writing is very dry because it is a very clinical tale but it is also very straight to the point, which was another aspect I enjoyed.

The book is twisty, but not in the way you may think and it's also very intelligently written. It's a very good character study and case study if you will. This was an utterly unique premise that was executed wonderfully. I highly recommend going into this one blind because the less you know the more interesting it will be. I will say it's a multi-genre tale. It's science fiction, mystery, suspense and literary fiction all rolled into one and it’s done extremely well.

I am left wondering if this will be a series and I certainly hope so because I would love to go on another Journey with Jane to see how she and Caleb are doing in the future. That says a lot because I am not into reading series. The blurb says it's a literary puzzle and pieces of the puzzle fit together nicely by the end but you'll still close this book scratching your head and wanting more. That’s why I hope there is another book on the horizon. I was surprised by this one, in a really good way.

I just want to add that I loved the name of the bookstore in the story. I thought it was fabulous that the author came up with that.

Thank you to NetGalley and the publisher for the Advance Readers Copy.
Profile Image for Nilufer Ozmekik.
2,884 reviews56.6k followers
March 8, 2025
I think this book is already one of my favorite psychological thriller/sci-fi reads of 2025! If you left me alone in front of a whiteboard with a marker to write my feelings about it, I would keep filling the board with "I freaking love it!" over and over again!

I love challenging my brain cells with extra smart, twisty books that push me to form theories and make far-fetched guesses, ultimately disturbing my mind until my grey cells burn. I also enjoy a great adrenaline rush and surprises that pull the rug out from under me. I love to pick my fallen jaw off the floor and reposition my popped-out eyes after reading a remarkable thriller. Thankfully, this book gave me all those feelings, and I'm still holding my head with a bag of ice to cool down my burning grey cells.

This story revolves around Jane O., told through the journals of her psychiatrist Dr. Henry Byrd and her own letters written to her son Caleb. The two different POVs drag you into very different perceptions and make you question everything when you have two not-so-reliable narrators: one who might be suffering from dissociative disorders and delusions, and the other a disgraced doctor for mixing his feelings with his profession. Which one tells the truth?

Their connection starts when Jane appears at Dr. Byrd's office, at first leaving without saying a word, and next, the doctor is summoned to a hospital to find out Jane went missing for one day, leaving her child behind, lying in the park without remembering anything about her missing day. Her short-term amnesia pushes her to see her doctor again, and as they start their sessions, Henry realizes there are many things about Jane, like her gift of hyperthymesia: highly superior autobiographical memory.

She insists they met twenty years ago. She even describes everything about his office, including every knick-knack, the books shelved in his library and study. She can tell the weather, events, and her full schedule of a random day in detail. But that also raises the big question: Why can't she remember what happened during her blackout? And why is she hiding the truth about the tragic incident she faced twenty years ago: her friend Nico's death?
She insists she talked with his future self as a middle-aged doctor in the park, which might be an illusion because ghosts can't talk. After this episode, she has a one-day blackout. What are the connections between these incidents?

Before digging deeper, Jane disappears again, this time with her child. As the investigation turns into a sensational news story, bringing about the doctor's suspension, a detective's suspicions about Jane's motives after seeing her on CCTV walking in her apartment corridor, and inconsistencies in her statements about Nico's death make him wonder if Jane is just a regular mother suffering from postpartum depression who put her child's life at risk. What if she never had episodes and is playing a very dangerous game? Is she a liar or a very troubled woman who deserves to be locked up for her own good?

Well, I have to say the puzzle pieces fit together perfectly in the end. I loved the conclusion of this story. I couldn't put this book down, kept theorizing about what was happening to Jane. How can she have a deteriorated perception of things when she has a perfect memory? How can a woman who remembers everything lose days of her life without acknowledging it?

I'm still putting ice on my burning head! But it's truly worth it! This book is such an amazing masterpiece! I wholeheartedly loved it! Don't miss it, my bookish friends! It's FANTASTIC!

Many thanks to NetGalley and Random House Publishing Group for sharing this fantastic book's digital reviewer copy with me in exchange for my honest thoughts.




Profile Image for Kaceey.
1,395 reviews4,221 followers
November 27, 2024
Karen Thompson Walker creates a brilliant storyline. A psychological thriller but with a sprinkle of sci-fi. A perfect combination.

Jane is a new mom who finds herself having recurring blackouts where she goes missing for days at a time. The police aren’t buying it when she claims she has no memory of her time missing.

It’s up to slightly flawed psychiatrist Dr. Byrd to help Jane discover her troubling condition, while others question her sanity.

This is not a fast-paced thriller, rather a journey into Jane’s reality told from the perspectives of both Jane and Dr. Byrd.

I love a book that’s just a bit mind-bending. And this book fits the bill perfectly. My second read by this author and looking forward to what she comes up with next!

Thank you to NetGalley and Random House Publishing
Profile Image for Michelle .
1,032 reviews1,799 followers
December 17, 2024
Jane is a young single mother of a toddler living in NYC. She works at the library and leads a rather unassuming life. One day while getting off the F train she see's someone on the sidewalk. Someone that she knew 20 years earlier. Someone who should not be on the street because that someone had died. What's odder is they even have a conversation. A conversation in which he warns her of trouble to come. Once they depart ways she's left shaken. When she arrives at work she googles his name only to be met with his obituary. Has she hallucinated this entire experience?

This bring her to the door of psychiatrist, Dr. Byrd. The more he hears Jane's story and the troubling incidents that inflict her the more fascinated he becomes.

And I assure that YOU as a reader will be equally fascinated.

This is a marvel of a novel. Most definitely one of my favorite books I've read this year. A dazzling look into the inner workings of the mind of a young woman who experiences things that baffle nurses, doctors, psychiatrists, and detectives. It's a book that will make you think. I grew so fond of Jane and Dr. Byrd. Both characters were perfectly drawn making it impossible to put this down. It's a book that when, god forbid real life intrudes, that you think about and can't wait to get back to. I enjoyed Walker's last book, The Dreamers, but this is in a class all it's own. Absolutely enthralling and damn near perfect in every way. Highest recommendation. ALL THE STARS!!!!

Thank you to NetGalley and Random House Publishing Group for my complimentary copy.
Profile Image for JaymeO.
544 reviews560 followers
February 25, 2025
I really enjoyed Karen Thompson Walker’s The Age of Miracles so I was thrilled to find out that she had written a new speculative fiction book!

Psychiatrist Dr. Byrd is struggling to diagnose his newest patient, Jane O. She is unlike any other patient that he has treated before, as her symptoms include episodes of amnesia, premonitions, hallucinations, and a strong sense of dread. Jane soon begins to experience blackouts where she goes missing for days at a time and seems to have no memory of what happened. Unfortunately, the police aren’t buying her story and she finds herself the center of an investigation. In order to figure out what is really happening within Jane’s mind, Dr. Byrd must question his knowledge of reality.

Through this mind-bending journey, Thompson Walker explores themes of memory, identity, fate, loneliness, and loss. It is obvious that the book is well-researched and her characters are wonderfully flawed. However, the plot includes sci-fi elements that feel a bit rushed at the end. It would have been helpful if these were explained in a bit more detail.

This book really intrigued me the entire way through, so I highly recommend it to those who enjoy speculative fiction.

4/5 stars

Expected publication date: 2/25/25

Trigger Warning: suicide, talk of pandemic

Thank you to NetGalley and Random House publishing group for the ARC of The Strange Case of Jane O. in exchange for an honest review.
Profile Image for Srivalli Rekha.
Author20 books631 followers
February 28, 2025
3.7 Stars

One Liner: That’s interesting! Not for everyone

Jane O. suffers a few strange episodes in the year after her son’s birth. She has blackouts, hallucinations, amnesia, and a sense of dread that doesn’t leave her alone. She visits a psychiatrist, Dr. Henry, who tries to understand her case in vain.

As Jane’s situation seems to be getting worse, they need to find out the reason. Is it due to the overwhelming life as a single mother or the result of a long-buried and unresolved trauma from her past? Why did the dead man’s vision warn Jane of a disaster? Is her mind playing tricks, or is it something beyond science and human knowledge?

The story comes in the first-person POV of Dr. Henry and the journals of Jane O.

My Thoughts:

Firstly, thanks to Shelley, whose terrific review made me request the book immediately even though this is not really my genre.

The writing style can be a deal breaker. Despite getting two POVs, both have a detached sense of style. The psychiatrist’s POV is clinical despite his borderline obsession with the case. Even Jane’s journals carry a dry and matter-of-fact tone which aligns with her character arc.

The tone couldn’t have been better, if you asked me. It prevented the story from getting overly emotional or falling into pieces all over the place. I enjoyed the book as much because I liked the narrative style.

Since there’s no garnish or seasoning (descriptions), the story is focused on the plot. The pacing is great too even if it feels like nothing much has happened. In fact, that’s the point. Something is happening even when it appears as if everything is good. The sense of unease lingers in the background without distracting the reader from the events.

However, I feel the suspense (for the lack of a better word) went a bit too long. I’d liked the reveal and the explanation to come a bit earlier so that we’d have more time for the story to move ahead.
While some questions have been answered, a few are left untouched. Also, I’m not sure about a particular development on a personal level. It may or may not work for everyone. I don’t mind it but I won’t say I liked it.

The concept is actually cool. It’s exactly the kind of stuff that appeals to me. That’s why, I wanted it to be explored a bit more.

However, the book has a massive trigger for the . This occupies around 30% of the content in the second half, so please be careful.

Also, at one point, I was confused enough to go and check the news reports. Of course, the reveal explained the situation, but

To summarize, The Strange Case of Jane O is an interesting read with what some might call unreliable narrators (I don’t think so). Not sure who I can recommend it to. I did enjoy it though!

Thank you, NetGalley and Random House Publishing Group (Random House), for eARC. This review is voluntary and contains my honest opinion about the book.

#NetGalley #TheStrangeCaseOfJaneO
Profile Image for Andrew Smith.
1,199 reviews923 followers
January 10, 2025
The beginning of this book is reminiscent of how Brett Easton Ellis opens up his magnificently creepy tale The Shards. A man, a psychiatrist in this case, begins an account of an episode in his life. It's about a woman who became his patient, under somewhat unnerving circumstances. He goes on to provide a first-person narrative, setting out how their relationship began and worked through, in all its strangeness. It’s a case that baffled him then and baffled me throughout my reading of this book. That is until an ending is provided that might just explain things. It’s without doubt one of the most interesting and compelling books I’ve read in a very long time.

The woman, referred to as Jane O., had been found unconscious early one morning in Prospect Park in Brooklyn by a maintenance worker. She was taken to a nearby hospital where upon waking, she could not recall how she’d come to be in the park or, initially, where she lived. She was dehydrated but otherwise uninjured. Eventually, her confusion began to clear, and she gave her name as Jane and provided the name of the psychiatrist � Dr. Henry Byrd � as her doctor. In fact, Byrd had only had one brief interaction with Jane: an appointment she’d made with him three days previously, in which she’d sat in his office looking at him for a few minutes before abruptly leaving.

After this second meeting, Jane did become a patient of Byrd’s and began regular visits to his office. The psychiatrist attempted to explore the reasons for her episode in the park, but hit a brick wall as Jane could recall nothing beyond an earlier point in time when she was in her house alone, events beyond that remaining a mystery. Exhaustive medical checks had identified no obvious trigger and no signs that she’d ingested drugs or alcohol that might have caused something. Jane had a young son who she should have � was possibly about to � collect from daycare. Luckily, the son had been looked after through the night by one of his carers.

A good deal of the narrative beyond this point explores possible reasons for the event, but again, no obvious cause is identified � though various theories are espoused. Another element that comes into play is the fact that Jane appears to have something called hyperthymestic syndrome, a condition that means she can remember an abnormally large number of her life experiences in vivid detail. Lots of fun is had with this diagnosis. But one of the most compelling aspects is the relationship between the two of them, which develops over time. It’s always maintained at a professional level, but it’s clear that as well as being fascinated by Jane’s case he’s continually being drawn closer to her. This is something he’s determined to control, at all costs.

Jane subsequently has a number of experiences that are traumatic, possibly hallucinatory, but ultimately unexplained. Other people enter the frame: a policeman who seems to have aggressive intent towards Jane and Jane’s parents, who travel to New York from their home thousands of miles away on the other side of the country. Mysteries abound. There are also any number of technical theories and thoughts that Byrd explores. Along the way, while discussing the mysteries of science and the brain, he posits the concept that general anaesthesia continues to mystify and that it’s main effects may only actually be to induce amnesia and paralysis. Wow, imagine that! But still it’s that central relationship between doctor and patient that holds centre stage.

In the end, a conclusion of some sort is reached, both to the relationship between the two and also a rationale for the mysteries behind Jane O’s experiences and behaviour. It’s something that some might not fully accept, but I have to say that it really worked for me. This is a story, brilliantly told, that really made me think a great deal about things I’ve never really considered before. It is a fantastic way to start my reading year.

My thanks to Bonnier Books UK for supplying a copy of this book via NetGalley in exchange for an honest review.
Profile Image for NILTON TEIXEIRA.
1,195 reviews535 followers
March 7, 2025
“The Strange Case of Jane O.�, by Karen Thompson Walker

4 brilliant stars ⭐️⭐️⭐️⭐️

A terrific concept and very well executed.
I loved the writing and the storytelling, although it was a bit dry in some parts, especially in the beginning, but later on I did feel the emotions of each character, even Nico’s, although his was a retelling. And the slow development was still enjoyable nonetheless.
I was very impressed as how confident the writing felt.
I found the topic to be fascinating and interesting.
The story is told by two POV, one by a psychiatrist and the other by way of letters/journal by the patient.
There are lots of “perhaps� and “what if’s�, so things are not completely clear.
I wished this book was bigger, because i wanted to know more, especially about all of the characters.
Some chapters are very short, and there are too many empty pages for a book of only 288 pages (hardcover edition), so I kind of felt cheated.
Regardless, I thought this was very compelling, original and a refreshing read.
I would label it as speculative fiction.
Really fascinating.

Hardcover (Random House): 288 pages

Ebook (Kobo): 288 pages (default), 76k words
Profile Image for Tracey .
735 reviews51 followers
March 3, 2025
I enjoyed this engaging, fast paced novel, which has an intriguing and unique premise. I listened to the audio book, and the narrators, Jay Myers and Alex Sarrigeorgiou, do an outstanding job voicing the characters.
Profile Image for Dutchie.
307 reviews41 followers
February 11, 2025
Very strange book indeed!

Quick synopsis� Jane has reached out to Dr. Byrd, hoping to find a resolution to her episodes of fugue states. Dr. Byrd is mystified by what is causing the condition.

The book is told solely through Dr. Byrd’s patient notes and Jane’s letters to her young son in the form of a journal. How this is portrayed to the reader is very unique and reads very clinically. I liked the idea of this format, but ultimately, I felt myself glazing over at the wording. It was distracting to me and very wordy. I had a hard time focusing and I kept putting down the book to do other things. I wanted to know how this all played out for Jane, but it just was too slow to become fully invested.

For 70% of it there wasn’t a ton going on. There were certain plot pieces that I wanted more information on specifically her relationship with Nico. The sci-fi details were a nice touch, but felt that they were just added too late. I was very excited once I saw where the author was going in regards to the sci-fi elements, but ultimately by that time I had checked out. I wanted more in that aspect as I found it really interesting. The ending also seemed anti- climatic. Overall the idea behind this had a lot of potential. It just didn’t resonate well for this reader.

Thanks to NetGalley and the publisher for my advanced copy in exchange for an honest review
Profile Image for Hannah Greendale (Hello, Bookworm).
769 reviews4,006 followers
Read
March 26, 2025
Diagnosis: An exceedingly quiet sci-fi mystery in which characters spend considerable time speculating or revisiting what's already been said.

I OPENED JANE O.'S FILES. 📂 Her case wasn't that strange. My notes:

CHP 01
At age 38, Jane O. made her first visit to a psychiatrist. She was pale and slim. Sat very still. Remained silent. When at last she spoke, she said, "Something strange happened to me." She left without saying much else.

This appears to be a story told from the perspective of Jane's therapist. Consider me intrigued.

The act of remembering, we know from neuroscientists, has a way of rewriting a memory, and this day, in particular, the day I met Jane for the first time, is one I have often revisited in my mind, perhaps altering it slightly with each remembering.

CHP 02
Three days later, Jane was found unconscious on a field in Prospect Park with no recollection of how she'd gotten there.

We have a name for Jane's psychiatrist: Dr. Henry Byrd.

One thing can always mean another, and a doctor learns early the law of what is known as Occam's Razor: The simplest explanation is the likeliest to be true. On that day in the hospital, it seemed to me that the two events—Jane's short visit to my office and this unusual amnesiac episode—were linked, somehow, perhaps two consequences of the same source of internal distress.

Because the story is being told by a psychiatrist, there's an air of clinical detachment. It makes for fairly emotionless writing, yet it suits the character.

Dr. Byrd is slowly materializing as something of a mystery himself. Interesting...


CHP 03
Welp, we can add hallucinations to the list of Jane's mysterious symptoms.

The word for hallucination was for three centuries in the English language interchangeable with the word for "ghost": apparition.

I'm curious:

The more I learned about the case, the less certain I was about its nature. It was as if each conversation led me further from a diagnosis instead of closer to one.

CHP 04

A new picture of Jane was emerging—some form of psychosis might explain all of her symptoms: hallucination, her memory loss on the day she was found in the park, and also this new contradictory conviction.

CHP 05

Whatever the case, research has established what would otherwise be intuitive: Memory and trauma are powerfully linked.

^ Commentary on memory is ALL OVER this book. It almost feels excessive at this point (and I'm only five chapters in), yet I'm curious to see where Walker is going with this. Memory is unreliable. Memory is linked to trauma. Yes, AND? Gotta keep reading...

PART TWO
Ooh, the perspective has changed. Now we're reading Jane's journal. ✍️

I'd rather face a darkness outside than a darkness within.

My memory sometimes gives me a false sense of familiarity with people—or a sense of familiarity that would feel false to someone else. With Dr. Byrd, I have the feeling, which is true in one sense but not true in another, that I have known him for twenty years.

👉 Some thoughts...

Just finished reading Part 2 (Jane's journal entries). For several pages, she recapped what had already been discussed with Dr. Byrd, even expanded on it slightly. Then she gave us a few more pages of background. Sadly, none of it really caught my attention.

A second observation: I was fine(ish) with Dr. Byrd's voice being dry and unadorned because he's a doctor, but Jane's is equally flat. Her voice has no sparkle, no compelling emotional pull, no sensory embellishments to ground me in the story. I confess, I find this disappointing. 😕

CHP 08
If I'm being honest, I'm tempted to DNF. Then again, I'm coming up on the midpoint fast, so I think I'll hang in there for a bit longer. See if this picks up in some way.

CHP 11

It occurred to me that night, as I read [...] Alice in Wonderland, [...] that it is so often the girls who vanish into realms beyond reach, whether into Oz or the underworld, a hundred years of sleep, or the simplest, most familiar dark woods: madness.

CHP 16
I have officially reached the midpoint. The last few chapters have been little more than Dr. Byrd's (fruitless) speculations about Jane . I'm surprised by how little Jane is actually in the book.

I once read a book on writing that advised against including a character's dream in a story (unless it was truly significant), because character dreams are often irrelevant and therefore waste the reader's time. I have similar feelings about Dr. Byrd's speculations about Jane. Since he keeps circling the same ideas without result, it feels like a waste of time. ‼️Nonetheless, this is a quick read, so I'm not giving up yet.

PART THREE
We've returned to Jane's journal. ✍️

Once the mind begins to question itself, there is no bottom to its questioning.

If I could pore through the missing records in my brain, maybe I could solve this thing.

Much like before, Jane's journal entries recap and expand slightly on what's already happened with Dr. Byrd. They also briefly explore a quiet mystery Jane is trying to solve regarding her memory, but her speculations keep circling the same thing again and again. 🫤

CHP 30
Returning to Dr. Byrd now...

I am having trouble putting down on paper what my real thoughts are in this case, but I'll say this: I am at a loss to explain certain features of Jane's case, certain threads of her delusion, certain very specific and personal details, without violating rules of reality as we currently understand them.

CHP 32
Dr. Byrd finally zeroing in on what's been obvious to reader for quite some time:


CHP 34
Dr. Byrd finally cementing his conclusion


In other words:
Profile Image for Mimi.
2,145 reviews29 followers
January 10, 2025
With two unreliable narrators, I found myself constantly questioning what was real and what was imagined. I found Dr. Byrd’s frequent changes in diagnoses for Jane’s psychosis to be frustrating. Finally, the “attraction� between the main characters that’s mentioned was not particularly believable. While I really enjoyed this author’s first novel, The Age of Miracles, I did not find this novel particularly engaging, especially when I got to the unusual ending.

Thank you to NetGalley and Madison Dettlinger of Random House Marketing for the opportunity to read a free ARC in exchange for an honest review.
Profile Image for Rae | The Finer Things Club CA.
167 reviews213 followers
November 16, 2024
In 𝘛𝘩𝘦 𝘚𝘵𝘳𝘢𝘯𝘨𝘦 𝘊𝘢𝘴𝘦 𝘰𝘧 𝘑𝘢𝘯𝘦 𝘖., author Karen Thompson Walker tells an intriguing story that I would characterize as literary fiction with psychological thriller and sci-fi elements. The novel’s point of view shifts back and forth between two narrators: in the present, psychiatrist Dr. Henry Byrd recalls his treatment of a patient he refers to as Jane O.; in the past, Jane herself writes down daily events as letters to her son as part of a therapeutic exercise. At the time of their sessions, Jane is a woman in her late 30s, single mom to an infant, and city librarian who is suffering from hallucinations and bouts of what Dr. Byrd suspects is dissociative fugue—a kind of amnesia where one loses awareness of their identity and memories and feels the need to flee. As they work together, Jane’s episodes continue and her symptoms worsen, leading Dr. Byrd to question her sanity� and even the nature of reality.

𝘛𝘩𝘦 𝘚𝘵𝘳𝘢𝘯𝘨𝘦 𝘊𝘢𝘴𝘦 𝘰𝘧 𝘑𝘢𝘯𝘦 𝘖. has a captivating plot. I very much wanted to discover the root of Jane’s issues and what would happen to her and her young son. However, I found the narrative pace very slow and the personalities of the characters—despite their extraordinary circumstances—somewhat bland, so this ended up being a surprisingly sluggish read for me. But overall I did enjoy the book and recommend it to those with a propensity for literary fiction with a psychological bent. Thank you to Random House for an advance reader copy in exchange for an honest review.
Profile Image for Claire Fuller.
Author11 books2,408 followers
Read
December 17, 2024
An entertaining, tantalising, and satisfying mystery. I was sent a proof by the publisher and I picked it up because I saw that Thompson Walker used Oliver Sacks' writings as inspiration - and I love his work. Jane O. is a patient of psychotherapist Dr. Byrd, when she suddenly disappears for three days and when she is found doesn't remember anything about where she was or what she did. Told through both Dr. Byrd's account of the case and Jane's diary entries written to her young son, what happened (and keeps happening) to Jane is slowly revealed. There is a speculative element to the resolution which I found completely satisfying. This will be published by Bonnier Books in March 2025.
Profile Image for Brooke.
37 reviews
September 13, 2024
This is the kind of book that you would be best going into without reading any of the reviews or summaries. I enjoy Karen Thompson Walker as an author, and I thought this book was unique from her other books, but still had me hooked the entire time in the same way. I could see this book as an anchor for a series, because at the end I was absolutely left wanting more. Thank you to NetGalley and the publisher for the ARC, I was excited to get to read this one early.
352 reviews10 followers
March 23, 2025
The story is told from two perspectives, Dr. Byrd, and his psychiatrists case notes and his patient Jane's journal written for her son Caleb. Jane is suffering from hallucinations, amnesia, premonitions, and an overwhelming sense of dread. She goes missing and is subsequently found later with no memory of what happened during that time. I enjoyed the concept of the book whilst reading, thinking that it's a psychological thriller only to find it becomes something else. It is unusual in that sense but quite captivating. It's really hard to say much more without ruining the twist. It's a book that's thought-provoking, intriguing, well paced, and delightfully open to interpretation. It was read as a book club's pick, and I am really looking forward to the discussions about it, especially and, most importantly, the ending.
Profile Image for Indieflower.
437 reviews177 followers
December 14, 2024
A young woman visits a psychiatrist after suffering from hallucinations and apparent dissociative fugues. I was immediately hooked by this one, a literary thriller/mystery I would say, with a little science fiction. An enjoyable slow burn I found intriguing and unusual, 4 stars. Many thanks to netgalley and the publishers for the ARC.
Profile Image for Keri Stone.
580 reviews42 followers
March 20, 2025
Jane is a young single mother of baby Caleb. She seeks out Dr. Byrd after she was found in a park after being missing for a day, and she has no memory of the time she was missing. She relates that she saw Dr. Byrd once as a student, but he doesn’t recall their prior encounter.

The book evolves as a type of case study, with the doctor sharing his observations of Jane. The other viewpoint is from Jane herself. Jane shares that she’s had what must be a hallucination because she encountered a young man on the street that she knew previously, but he’s been dead for many years. He gives her a warning, but she’s not sure of its meaning.

After another longer disappearance, Dr. Byrd suspects she has been in fugue states. This disappearance is more complicated though, as she had Caleb with her, the police are suspicious of her, and details emerge about Dr. Byrd’s competence.

It’s a hard book to describe without giving away too much. And while it evolves in a fairly slow manner, it definitely held my attention. What is the meaning of these premonitions? What is real and what are hallucinations? The mysteries that are revealed stretch the realm of reality� but at the same time hold real possibility. I was so intrigued and entertained by this book, and especially enjoyed the narration of the audiobook. Jane is one of the most interesting characters I’ve read recently.
Profile Image for Sue.
1,383 reviews629 followers
February 28, 2025
What an unusual and intriguing novel, dealing with the intricacies of the human mind and how it copes - or does not- with everyday life. I haven’t been caught up in a psychological story in years. As the story begins,

to be continued�..

Thank you to Random House and NetGalley for an eARC of this book. This review is my own.
Profile Image for SusanTalksBooks.
637 reviews102 followers
December 15, 2024
I requested this from NetGalley based on author Angie Kim's super positive review. I thought it was a mystery, ala Sherlock Holmes, but it is a psychological mystery/thriller with a angle that I was not expecting and am glad I didn't know about when reading it.

This is a story of Jane, a mother of a young child, who comes to visit psychiatrist Dr. Henry Byrd, after a disturbing personal incident that she can't remember. She claims to have met Dr. Byrd decades earlier and recalls momentos from his office at the time. Strangely, Dr. Byrd has no memory of seeing her as a patient.

The reader is exposed to more of Dr. Byrd's personal history and his developing relationship with Jane, who goes on to have more troubling situations that point to a mental health crisis which Dr. Byrd seems unable to properly diagnose or treat. The reader initially trusts Dr. Byrd, then Jane, and then isn't sure what to believe.

The book is a slow burn with an intriguing conclusion that makes you think. It is a book for people who are curious and appreciate that there is more than meets the eye in our universe. A more intellectual read vs. a classic mystery/thriller trope. There is a covid-adjacent angle which I don't love, but it supported the plot development and was fairly benign. I enjoyed it, 4-stars.

Thank you, NetGalley, and Random House, for the pre-release ARC to read and review.
Profile Image for Elle.
282 reviews109 followers
March 13, 2025
This story had a compelling start but the more I got through this book, the less intrigued I ended up. It just felt lacking to me.
Profile Image for Cyndi.
1,284 reviews41 followers
March 3, 2025
I hadn’t read anything else by this author but I read some intriguing reviews of this, so I was excited to get this arc and see what it was all about. This is definitely one of the most original plots I’ve ever read. The writing was well executed and had me hooked. It is a character study/suspense/paranormal fiction with an incredible amount of depth and thought provoking intensity. Because this book has an abundance of discussion points, it’ll be ideal for book clubs. I am excited to recommend this to library patrons.

Many thanks to Netgalley, Random House and Karen Thompson Walker for my complimentary e-book ARC in exchange for an honest review. All opinions are my own.
Profile Image for Stephanie.
160 reviews49 followers
October 14, 2024
This book was propulsive - I'm not the fastest reader, yet I read this over a weekend. I was sure Jane was a fraud, and to be honest I think I would have liked this story better if she had been. The conclusion was too hasty, in my opinion, and the concept wasn't explored deeply enough to be satisfactory. All the red herrings about Jane's involvement in one death or another that went nowhere was frustrating too.
Profile Image for Jennifer.
51 reviews79 followers
March 16, 2025
“What are the limits of coincidence?�
I DEVOURED this book! In the final minutes of 2024 I just read my favorite book of the year though it doesn’t release for about 2 months!
Profile Image for Stephanie.
1,017 reviews929 followers
March 20, 2025
What a weird little gem of a book. I adored it immensely. Sidenote: the audio narration is fantastic.
Profile Image for The Bookish Elf.
1,715 reviews244 followers
March 3, 2025
Karen Thompson Walker's latest novel, "The Strange Case of Jane O," is a mesmerizing psychological thriller that defies easy categorization. Like her previous works, "The Age of Miracles" and "The Dreamers," Walker continues to explore the fragility of human consciousness and the porous boundaries between different states of being. However, this time she ventures deeper into uncharted territory, crafting a narrative that is equal parts psychological case study, metaphysical mystery, and heartbreaking love story.

The Fractured Mind of Jane O

At the center of the novel is Jane O, a New York City librarian with hyperthymesia—an exceptional ability to remember virtually everything she experiences with perfect clarity. Ironically, this woman who never forgets begins experiencing blackouts where hours and then days of her life simply vanish from her memory. After her first episode, she is found unconscious in Prospect Park with no recollection of how she got there or what happened during her missing day.

What makes this premise so compelling is not just the mystery of Jane's condition but how Walker methodically builds the character. Jane is a single mother to a one-year-old son, isolated and overwhelmed, whose extraordinary memory has often made her feel alienated from others. Walker captures the particular loneliness of new motherhood with devastating precision:

"What I don't understand about becoming a parent is that every hour would be accounted for, that every hour would be an hour that I would spend with you or else an hour that I have arranged for someone else to spend with you."

As Jane's symptoms worsen—hallucinations of a boy who died twenty years ago, a second disappearance with her child, and ultimately a complete break with reality—the novel transforms from a psychological thriller into something more profound and unsettling.

A Narrative Structure That Mirrors the Protagonist's Fracturing Reality

Walker employs a brilliant narrative strategy by alternating between the perspective of Dr. Henry Byrd, Jane's psychiatrist, and Jane's own words through letters written to her son. This dual narrative creates a fascinating tension, as the reader witnesses Jane's deterioration both from outside (through clinical observation) and from within (through her increasingly disturbing letters).

The structure itself becomes unreliable, mirroring Jane's mental state. As Dr. Byrd reads Jane's journal entries during her second episode, he discovers she has constructed an elaborate alternate reality centered around a deadly pandemic. This section is masterfully crafted, as Walker creates a parallel world that feels unnervingly plausible—a viral outbreak with symptoms, escalating death counts, and collapsing social structures that read with the authenticity of a documentary.

Beyond Clinical Diagnosis: The Metaphysical Mystery

What elevates "The Strange Case of Jane O" above typical psychological thrillers is Walker's willingness to embrace ambiguity and venture into metaphysical terrain. As Dr. Byrd investigates Jane's case, he discovers impossible connections between her delusions and his own life—details she could not possibly know about his deceased wife and their apartment.

Walker introduces the tantalizing possibility that Jane's "symptoms" might actually be glimpses into parallel realities, that her mind is somehow attuned to events happening in another version of our world. This speculative element transforms what begins as a clinical mystery into something more akin to the works of Borges or Philip K. Dick, a story that questions the fundamental nature of reality itself.

Strengths That Make This Novel Exceptional

1. Psychological authenticity: Walker's portrayal of psychiatric treatment, dissociative states, and the complexities of diagnosis feels meticulously researched and convincing.

2. Evocative prose: The writing is precise yet lyrical, particularly in Jane's letters to her son, which contain passages of striking beauty and emotional rawness.

3. Narrative tension: Despite its philosophical underpinnings, the novel maintains the page-turning quality of a thriller, with each new development pulling readers deeper into its mysteries.

4. Thematic depth: The exploration of memory, identity, motherhood, and professional boundaries provides rich material for reflection long after the book is finished.

5. New York City as character: Walker's portrayal of the city—from the echoing halls of the New York Public Library to the brownstones of Park Slope—adds texture and specificity to the narrative.

Where the Novel Occasionally Falters

Despite its considerable strengths, "The Strange Case of Jane O" isn't without flaws:

1. The ending feels somewhat rushed: After meticulously building its mysteries, the resolution comes with unexpected swiftness, leaving some readers wanting more exploration of the implications.

2. Dr. Byrd's ethical breaches: While his growing personal interest in Jane creates compelling drama, some readers may find his professional conduct troubling, raising questions about whether the novel sufficiently addresses these ethical concerns.

3. Some metaphysical concepts remain underdeveloped: The novel introduces fascinating ideas about parallel realities and consciousness that could have been explored with even greater depth.

4. The detective subplot: The investigation into Jane's disappearances occasionally feels like a distraction from the more compelling psychological and metaphysical aspects of the story.

Final Verdict: A Haunting Exploration of Mind and Reality

"The Strange Case of Jane O" is a remarkable achievement that defies easy categorization. It works simultaneously as:

- A gripping psychological thriller
- A profound meditation on memory and identity
- A tender portrayal of new motherhood
- A speculative exploration of parallel realities
- A love story about impossible connections

Walker has crafted a novel that operates on multiple levels, rewarding readers looking for both intellectual stimulation and emotional resonance. Her prose is precise yet evocative, creating vivid images that linger in the mind:

"I can hear your little voice repeating my name, one of your twelve words, those fat tears in your eyes: 'Mama? Mama?' You don't remember this, do you?"

The novel's greatest strength may be its willingness to embrace uncertainty. By leaving space for multiple interpretations of Jane's experiences, Walker invites readers to question our understanding of consciousness, reality, and the connections between human beings.

This is a novel that will haunt you long after you've turned the final page, not just for its mysteries but for the profound questions it raises about what it means to be present in our own lives and in the lives of those we love. While it occasionally reaches beyond its grasp in its metaphysical ambitions, the emotional core of the story—the relationship between Jane and Dr. Byrd, between Jane and her son, between memory and identity—remains powerful and affecting throughout.
Profile Image for Kyra Leigh.
61 reviews25 followers
October 7, 2024
This was one of those books where I was attracted by the cover and title, so I did have the advantage of going into it blind. It definitely adds more suspense, but trust me when I say this novel isn't lacking when it comes to suspense. If you like psychological thrillers, you will like this! It also has a huge mystery component to it that I enjoyed. I'm left with so many questions, though. Overall a great and unique read.
Thank you for the ARC from Netgelly! (:
Profile Image for Amy.
2,390 reviews1,974 followers
January 18, 2025
This was a totally fascinating read for me, I’ve always been drawn to things dealing with psychology and Jane’s case was super interesting. The format really worked for me, there are sections from Dr. Byrd so you feel like you’re reading his file and case notes on Jane and I’m nosy so that appeals to me. With her case being a true medical mystery I wasn’t sure what would happen and it lent to a quiet and steady style of suspense that got under my skin. The character development was outstanding and I really cared for Jane and her son as well as the doctor. Jane was so complex and endlessly fascinating for me and the ending was satisfying and made me think. Such a unique read!
Profile Image for Steph.
149 reviews1 follower
January 7, 2025
I liked this book. Maybe I really liked this book even, but the end was just so frustrating and silly that I can't forgive it. I hate it when mysteries get explained away by something that doesn't make sense. I feel like I got no answers. I really wanted this story to have an exciting ending where connections were made and the big reveal shocked me, but nope. There was never a real answer and the possible explaination was visions of a parallel universe?!?! It felt like a cop out.

The first 90% of this book was great. I ended up liking the writing style and the way the story was presented. I even liked that we had 2 unreliable narrators taking us through the story.

If it wasn't for that end.

Thanks to the publisher and Netgalley for the advanced review copy.
This entire review has been hidden because of spoilers.
Profile Image for anna ✩.
157 reviews1 follower
January 25, 2025
I started it yesterday and finished it today. wow.
Displaying 1 - 30 of 688 reviews

Can't find what you're looking for?

Get help and learn more about the design.