Wolf D. Storl, PhD, is an ethnobotanist and the author of some two dozen books on herbalism, alternative medicine, ethnobotany, and shamanism. Born in Saxony, Germany, he received his PhD in ethnology from the University of Berne, Switzerland. His early post-doctorate career includes research in a Swiss biodynamic farming community, teaching anthropology and organic gardening at Rogue College in Oregon, participant-observer research at a traditional Swiss farm, and two years in India as a visiting scholar at the Benares Hindu University. Always interested in local gardening practices in his travels around the world, 25 years ago Dr. Storl was able to put his learning to the test when he and his family moved to a mountain farmstead in southern Germany. There he maintains a year-round vegetable garden and continues to teach, also appearing on television in the U.S. and many countries in Europe as a spokesman for natural horticulture. The author lives in Rohrdorf, Germany.