World-renowned mycologist Paul Stamets is the author of seven books and a sought-after international speaker. His research and lectures demonstrate how mushrooms can greatly enrich the health of both people and the planet. Stamets is also the founder of Host Defense Mushrooms, the #1 bestselling mushroom-based supplements brand in the U.S., and Fungi Perfecti, a family-owned business dedicated to promoting the cultivation of high-quality gourmet and medicinal mushrooms.