Bantam, 1993. Trade Paperback. A new copy. "Deserves to be the modern classic on mind-altering drugs and hallucinogens."--The Washington Post Ethnobotanist Terence Mckenna, hailed by Tom Robbins as "the most important--and most entertaining--visionary scholar in America," explores humanity's symbiotic relationship with spirits, tobacco, marijuana, opium, psilocybin, and more, from prehistoric.....