"In The Doors of Perception and Heaven and Hell, Aldous Huxley explores the profound, often unsettling nature of altered states of consciousness. These two visionary essays examine the limits of human perception, inspired by Huxley’s own experience with mescaline, and delve into art, mysticism, and the infinite ways we might experience reality. With razor-sharp insight and poetic clarity, Huxley invites readers to consider how little we see, and how much more might lie just beyond the doors of perception." -- From Amazon Listing