Secret Therapy of Trees: Harness the Healing Energy of Forest Bathing and Natural Landscapes. Learn the science behind green therapies such as forest bathing and bioenergetic landscapes, how to choose plants to purify your home and/or office, what the benefits of negative ions are and where to find them, how to recharge through contact with trees, and more! (This book may contain a sharpie mark on the top or bottom edge and may show mild signs of shelfwear.)