The Mysterious Case of Rudolf Diesel: Genius, Power, and Deception on the Eve of World War I
The Hidden Life of Trees: What They Feel, How They Communicate―Discoveries from A Secret World (The Mysteries of Nature, 1)
The Hidden Life of Trees: What They Feel, How They Communicate—Discoveries from A Secret World (Mysteries of Nature Book 1)
Hetty: The Genius and Madness of America's First Female Tycoon
The Heart of Man: Its Genius for Good and Evil
