The Magical and Ritual Use of Herbs Reprint edition

Richard Alan Miller has thoroughly researched the historical use, chemical structure, preparation for consumption, and magical rituals related to narcotic, hallucinogenic, stimulant, and depressant herbs. He explains how these natural substances can be used for the enhancement of sexuality, muscle relaxation and massage, initiation, spiritual growth, and astral projection. 
Provides a fascinating study of nineteen herbs that not only stimulate our energies, but also combat fatigue, assist healing, and relieve tension.