While surrounded by a two-acre property, garden, and wooded thicket that contains over a hundred species of trees, William Moldwin has been pondering the ethics of simplicity, ecology, aging, growth, and time. Moldwin entwines fascinating facts about trees with inspiring historical and personal stories of their significance to him, an amateur botanist and son of Hungarian immigrants. While exploring the connections and roles trees play within our natural world, including their medicinal uses, Moldwin reflects on how these trees sustain each other by communicating in various ways through pheromones such as chemical agents, fungi, and root systems—all while his own family tree has sustained many generations, each providing unique contributions to the world. Throughout his presentation, Moldwin’s essays inspire tranquility and harmony while encouraging others to walk among the trees and to bathe in their physical and psychological health benefits as you remember to fight for the green revolution. One Hundred Species and One Family Tree blends a fascinating exploration of the history of trees with a retired pastor’s reflections on his family legacy.