MycoMedicinals:an Informational Treatise on Mushrooms, Third EditionBy Paul Stamets. Written by a mycologist and mushroom cultivator with more than 30 years of experience in the field, this full-color resource guide describes and documents the health benefits of 17 different species of mushrooms. Newly updated and expanded, MycoMedicinals: an Informational Treatise on Mushrooms includes answers to frequently asked questions and an extensive bibliography. 96 pages, softcover.