Two of the most famous pieces of non-fiction by Aldous Huxley (best known for Brave New World), The Doors of Perception details his experiences on the mind-altering drug mescaline, while Heaven and Hell details the relationships between mysticism, art, and sense perception that these experiences helped Huxley to explore and develop. He analogizes the mental states achievable through the use of mind-altering substances to very forms of religious self-flagellation, and also theorizes that they might be used as a form of treatment for psychological ailments.

The two works have been significant influences on thinkers in this field, as well as writers, theologians, and philosophers. Random House of Canada is proud to bring you classic works of literature in ebook form, with the highest quality production values. Find more today and rediscover books you never knew you loved.

Dick at his wildest and strangest - a mystifying but brilliant book - SF: 100 Best Novels

In the overcrowded world and cramped space colonies of the late 21st century, tedium can be endured through the drug Can-D, which enables users to inhabit a shared illusory world. When industrialist Palmer Eldritch returns from an interstellar trip, he brings with him a new drug, Chew-Z. It is far more potent than Can-D, but threatens to plunge the world into a permanent state of drugged illusion controlled by the mysterious Eldritch.

Cover illustration: Chris Moore

VALIS is the first book in Philip K. Dick's incomparable final trio of novels (the others being The Divine Invasion and The Transmigration of Timothy Archer). This disorienting and bleakly funny work is about a schizophrenic hero named Horselover Fat; the hidden mysteries of Gnostic Christianity; and reality as revealed through a pink laser. VALIS is a theological detective story, in which God is both a missing person and the perpetrator of the ultimate crime.