The Indian subcontinent might seem a self-contained world. Protected by vast mountains and seas, it has created its own religions, philosophies and social systems. And yet this ancient land experienced prolonged and intense interaction with the peoples and cultures of East and Southeast Asia, Europe, Africa and, especially, Central Asia and the Iranian plateau between the eleventh and eighteenth centuries.

Richard M. Eaton's wonderful new book tells this extraordinary story with relish and originality. His major theme is the rise of 'Persianate' culture - a many-faceted transregional world informed by a canon of texts that circulated through ever-widening networks across much of Asia. Introduced to India in the eleventh century by dynasties based in eastern Afghanistan, this culture would become thoroughly indigenized by the time of the great Mughals in the sixteenth, seventeenth, and eighteenth centuries. This long-term process of cultural interaction and assimilation is reflected in India's language, literature, cuisine, attire, religion, styles of rulership and warfare, science, art, music, architecture, and more.

The book brilliantly elaborates the complex encounter between India's Sanskrit culture - which continued to flourish and grow throughout this period - and Persian culture, which helped shape the Delhi Sultanate, the Mughal Empire and a host of regional states, and made India what it is today.

Edward Gibbon's Decline and Fall of the Roman Empire compresses thirteen turbulent centuries into an epic narrative shot through with insight, irony and incisive character analysis. Sceptical about Christianity, sympathetic to the barbarian invaders and the Byzantine Empire, constantly aware of how political leaders often achieve the exact opposite of what they intend, Gibbon was both alert to the broad pattern of events and significant revealing detail. The first of the six volumes, published in 1776, was attacked for its enlightened views on politics, sexuality and religion, yet it was an immediate bestseller and widely acclaimed for the elegance of its prose. Gripping, powerfully intelligent and wonderfully entertaining, this is among the greatest works of history in the English language and a literary masterpiece of its age.

Among these small, reflective sketches are unforgettable encounters with the members of Hemingway's slightly rag-tag circle of artists and writers, some also fated to achieve fame and glory, others to fall into obscurity. Here, too, is an evocation of the Paris that Hemingway knew as a young man - a map drawn in his distinct prose of the streets and cafes and bookshops that comprised the city in which he, as a young writer, sometimes struggling against the cold and hunger of near poverty, honed the skills of his craft.

A Moveable Feast is at once an elegy to the remarkable group for expatriates that gathered in Paris during the twenties and a testament to the risks and rewards of the writerly life.