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Psychedelics Encyclopedia

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Traces the history of the use of hallucinogenic drugs and discusses the psychological and physical effects of LSD, marijuana, mescaline, and other drugs.

420 pages, Paperback

First published January 1, 1977

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About the author

Peter G. Stafford

8 books13 followers

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5 stars
88 (47%)
4 stars
71 (38%)
3 stars
22 (11%)
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5 (2%)
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Displaying 1 - 10 of 10 reviews
Profile Image for Sophy H.
1,902 reviews110 followers
November 14, 2019
Fantastic book.

Very very knowledgeable author giving copious informative facts about the seven main groups of psychedelics.

Each chapter includes a history, ethnobotanical information, psychological and physiological effects of the drug, after effects, and how to test purity of each drug.

The writing style is informative yet semi-conversational without being overly scientific.

A fascinating read all round.
Profile Image for Nigel Dawson.
16 reviews1 follower
April 7, 2008
Great reference for anyone interested in the social, cultural and pharmacologic aspects of the main families of pyschedelic drugs.
Profile Image for Derek Frasure.
131 reviews13 followers
February 28, 2021
Great resource. Some stuff is out of date (especially the marijuana chapter, and there's a heavy use of Freudian and Jungian psychoanalytic frames). But given that psychedelic research only recently resumed, and half of what has is just rediscovering what was already known out of some bizarre refusal to read the literature, most of this is still relevant and up-to-date. In fact, there's a lot of answers one can find here that don't appear in far more contemporary resources like Psychonaut Wiki.
Profile Image for Peter.
56 reviews7 followers
March 31, 2007
DRUGS DRUGS DRUGS EVERYTHING YOU WANT TO KNOW ABOUT GETTING HIGH.
Also, it's educational enough to fool your 'rents into thinking you're learning about stuff, when really, you're learning how to get more high.
Profile Image for Erik Graff.
5,167 reviews1,455 followers
March 12, 2012
I read this as a bedtime book while visiting Walter and Karen in Vermont, finding it filled with intriguing information about common and some very uncommon psychoactive drugs--all of it accurate so far as I understand these matters.
Profile Image for Chris Thompson.
4 reviews5 followers
February 7, 2014
Met Peter Stafford in Santa Cruz years ago...right around the time Timothy Leary passed away...
Profile Image for Mandy Partridge.
Author 8 books137 followers
January 6, 2022
This well-thumbed book landed open on the page where the researchers gave Spiders hash, LSD, caffeine and mescaline, and photographed the webs they built while tripping. Five stars.
Profile Image for W..
1 review
July 21, 2025
A major portion of the book is dedicated exclusively to LSD; there isn't much on more obscure, documented hallucinogens used religiously throughout history. After the extensive sections on the "classics", there's mostly brief, superficial entries on traditionally important substances such as Datura and Amanita Muscaria, which is understandable, but disappointing.
Displaying 1 - 10 of 10 reviews

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