Throughout history, some books have changed the world.
The Father of Existentialism, Kierkegaard transformed phil.
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.
They have enriched lives - and destroyed them.
They have enlightened, outraged, provoked and comforted.
They have inspired debate, dissent, war and revolution.
They have transformed the way we see ourselves - and each other.
Throughout history, some books have changed the world