Suppose you were hunting around in the desert for a fossil and instead you found a real (and very large) dinosaur, genus Stegosaurus. Joan and Joey Brown did Nobody believed they had found one, which was just as well because George (as they called him) was very shy. He was a loyal friend, doing his best to help the twins make money to finance their mother's dry little ranch on Cricket Creek. George ate sagebrush, looked for fossils, and...