Few philosophers have been the subject of as much or as intense debate, yet almost everyone agrees on one thing: Jean-Jacques Rousseau is among the most important and influential thinkers in the history of political philosophy. This book brings together fresh translations of three of Rousseau's works.

Throughout history, some books have changed the world. They have transformed the way we see ourselves - and each other. They have inspired debate, dissent, war and revolution.

They have enlightened, outraged, provoked and comforted. They have enriched lives - and destroyed them. Now Penguin brings you the works of the great thinkers, pioneers, radicals and visionaries whose ideas shook civilization, and helped make us who we are.