The Doors of Perception and Heaven and Hell
Aldous Huxley
Recapture the Rapture: Rethinking God, Sex, and Death in a World ...
Jamie Wheal
What is it like to be a bat?
T Nagel
I Have No Mouth & I Must Scream
Harlan Ellison
The True Believer: Thoughts on the Nature of Mass Movements
Eric Hoffer
The Man Who Mistook His Wife For A Hat and Other Clinical Tales
Oliver Wolf Sacks