Terence McKenna
Author: Terence McKenna
Publisher: Bantam Books (1993)

Wasson maintained a position of stern disapproval of hedonistic use of his beloved 'entheogens'‑a clumsy word freighted with theological baggage that he preferred to the common term 'psychedelic. ' Perhaps it was this attitude that caused Wasson to decide that his magnum opus, written in colloboration with the French mycologist Roger Heim, Les Champignons Hallucinogenes du Mexique, should not be made available in the 1960s in an English translation. There could have been a host of reasons, of course. The fact remains that Wasson's most important work is his only work not available in English.