Douglas Schar Related books Dump Your Stress in the Compost Pile: Stress Reduction Through Gardening River City Pub • 1994 Echinacea: The Plant That Boosts Your Immune System Random House Inc • 2000 The Backyard Medicine Chest: An Herbal Primer River City Pub • 1995 Thirty Plants That Can Save Your Life River City Pub • 1993