A mystery, vistas, camels, a sandstorm, and dinosaurs...what more could a young dreamer want? The Gobi Desert, Mongolia: "A land of secrets, " says Dr. Roy Chapman Andrews. He's talking in his jovial way to Walter Granger, a paleontologist, and George Olsen, their assistant, a young man whose surprising discovery made scientific history. Andrews led five expeditions across the Gobi for the American Museum of Natural History. This book chronicles those...