- Sidney Cohen
- The Beyond Within
- The Drug Dilemma
- Lester Grinspoon
- Marijuana Reconsidered
- Psychedelic Drugs Reconsidered (and James B. Bakalar)
- Psychedelic Reflections (and James B. Bakalar)
- Stanislav Grof
- Ancient Wisdom and Modern Science
- Beyond Death
- Beyond the Brain
- Human Survival and Consciousness Evolution
- LSD Psychotherapy
- Realms of the Human Unconscious
- Spiritual Emergency
- The Adventure of Self-Discovery
- The Holotropic Mind
- The Human Encounter With Death
- The Stormy Search for the Self
- Aldous Huxley
- Heaven and Hell
- Island
- Moksha (edited by Cynthia Palmer and Michael Horowitz)
- The Doors of Perception
- The Human Situation
- The Perennial Philosophy
- Tomorrow and Tomorrow and Tomorrow
- Timothy Leary
- Changing My Mind, Among Others
- Design for Dying
- Flashbacks
- High Priest
- Psychedelic Experience
- The Politics of Ecstasy
- The Psychedelic Reader
- Peter Stafford
- LSD in Action (and Bonnie Golightly)
- Psychedelic Baby Reaches Puberty
- Alan Watts
- Behold the Spirit
- Beyond Theology
- Cloud-Hidden
- Does It Matter
- Nature Man and Woman
- Psychotherapy East and West
- Talking Zen
- The Book
- The Joyous Cosmology
- The Spirit of Zen
- The Supreme Identity
- The Two Hands of God
- The Way of Zen
- The Wisdom of Insecurity
- This Is It
- Robert Anton Wilson
- Cosmic Trigger-Volume I
- Sex and Drugs
- Misc. Authors
- Frank Barron- LSD Man and Society
- Malden Grange Bishop- The Discovery of Love
- William Braden- The Private Sea-LSD and the Search for God
- Walter Houston Clark- Chemical Ecstasy
- John Cashman- The LSD Story
- William Craddock- Be Not Content
- R.A. Durr- Poetic Vision and the Psychedelic Experience
- Jane Dunlap- Exploring Inner Space
- Robert Forte- Timothy Leary Outside Looking In
- Stephen Gaskin- Amazing Dope Tales
- Allen Geller and Maxwell Boas- The Drug Beat
- Nina Graboi- One Foot in the Future
- Charles Hayes- Tripping
- Albert Hofmann- LSD My Problem Child
- Henry Hollingshead- The Man Who Turned On The World
- Laura Huxley- This Timeless Moment
- R.D. Laing- The Politics of Experience
- Martin A. Lee and Bruce Shlain- Acid Dreams
- Fritz Hugh Ludlow- The Hasheesh Eater
- Ray Manzarek- Light My Fire
- R.E.L. Masters and Jean Houston- The Varieties of Psychedelic Experience
- Ralph Metzner- The Ecstatic Adventure
- Constance Newland- My Self and I
- Cynthia Palmer and Michael Horowitz- Shaman Woman, Mainline Lady
- Bernard Roseman- LSD-The Age of Mind
- D.V. Siva Sankar- LSD-A Total Study
- David Solomon- LSD The Consciousness-Expanding Drug
- Jay Stevens- Storming Heaven
- Myron Stolaroff- The Secret Chief
- Charles T. Tart- Altered States of Consciousness
- Andrew Weil- The Natural Mind
- Warren Young and Joseph Hixson- LSD on Campus
The Albert Hofmann Foundation