Cited by the L.A. Weekly as "the culture's foremost spokesman for the psychedelic experience," Terrence McKenna is an underground legend as a brilliant raconteur, adventurer, and expert on the experiential use of mind-altering plants. In these essays, interviews, and narrative adventures, McKenna takes us on a mesmerizing journey deep into the Amazon as well as into the hidden recesses of the human psyche and the outer limits of our culture, giving us startling visions of the past and future.

'Terence McKenna and Ethnopharmacology' (Great Minds Series, Vol. 8) is a study that features one of the most famous 'psychedelic' philosophers of our time. Terence McKenna (1946-2000) has been studying the ontological foundations of shamanism and the ethnopharmacology of spiritual transformation for the past quarter century. An innovative theoretician and spellbinding orator, McKenna emerged as a powerful voice for the psychedelic movement and the emergent societal tendency he calls 'The Archaic Revival, ' title of one of his most popular books. Poetically dispensing enlightened social criticism and new theories of the fractal dynamics of time, he unraveled many aspects of the visionary lexicon. As Artist Alex Grey suggests, 'In the twilight of human history, McKenna's prescription for salvation is just so crazy it might work.' In 1993, McKenna wrote in 'This World and its Double: ' It's clearly a crisis of two things: of consciousness and conditioning. These are the two things that the psychedelics attack. We have the technological power, the engineering skills to save our planet, to cure disease, to feed the hungry, to end war. But we lack the intellectual vision, the ability to change our minds. We must decondition ourselves from 10,000 years of bad behavior. And, it's not easy. The books comes with a bonus essay by Peter Fritz Walter, entitled 'The Shamanic Method.'

This mesmerizing, surreal account of the bizarre adventures of Terence McKenna, his brother Dennis, and a small band of their friends, is a wild ride of exotic experience and scientific inquiry. Exploring the Amazon Basin in search of mythical shamanic hallucinogens, they encounter a host of unusual characters -- including a mushroom, a flying saucer, pirate Mantids from outer space, an appearance by James and Nora Joyce in the guise of poultry, and translinguistic matter -- and discover the missing link in the development of human consciousness and language.

A thoroughly revised edition of the much-sought-after early work by Terence and Dennis McKenna that looks at shamanism, altered states of consciousness, and the organic unity of the King Wen sequence of the I Ching.

Reissued because of the current interest in Ecstasy, this is McKenna's extraordinary quest to discover the fruit of the Tree of Knowledge. He wonders why we are so fascinated by altered states of consciousness, do they reveal something about our origins as human beings and our place in nature?