THE MONSTER'S BONES: The Discovery of T. Rex and How It Shook Our World

On a mission to fill the empty halls of New York's American Museum of Natural History, socialite Henry Fairfield Osborn enlists paleontologist Barnum Brown. When Brown unearths the first Tyrannosaurus Rex fossils in the Montana wilderness, saving Osborn's museum, the two men turn dinosaurs from a biological oddity into a beloved part of culture. Photos.