
Timothy Leary
Leary's Harvard papers, before the myth. Edited and annotated by a scholar.

Filmmaker and independent researcher Simon G. Powell traces the cultural, philosophical, and natural history of psilocybin mushrooms, arguing they have long served as catalysts for meaning-making and shifts in consciousness. The 2011 book (foreword by Graham Hancock) surveys early clinical interest, citing work associated with MAPS, Johns Hopkins, and the Heffter Research Institute on psilocybin in terminally ill patients and obsessive-compulsive disorder. It is a context-and-ideas book rather than a clinical text, useful for the meaning-and-mysticism dimension of therapeutic interest.
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Leary's Harvard papers, before the myth. Edited and annotated by a scholar.

Saskatchewan ran a psychedelic psychiatry programme for a decade. What happened to it.

The standard history, and the one that checks the field's favourite stories. Start here.

Thirty-odd contributors on psilocybin, from the chemistry through to the ceremonies.
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