"Beautifully written. Reveals the vicissitudes of an extraordinarily interesting life."--Michael J. Neufeld, author of Von Braun: Dreamer of Space, Engineer of War

"Willy Ley has been a mystery among spaceflight historians for many years. His role as science writer, advocate, and popularizer is known to many but understood by few. This book unpacks that story."--Roger D. Launius, associate director of collections and curatorial affairs, National Air and Space Museum

"Ley lit the fire of interplanetary enthusiasm in the hearts of generations of young space cadets. Long...