Another long summer holiday brings more adventures for George, Julian, Dick, Anne and Timmy the dog, when they meet Marty Bach, a young man who appears at first to be behaving rather oddly. It turns out his deceased father had discovered a supposedly intact dinosaur skeleton, but crooks have stolen the code that reveals the coordinates to the legendary "Valley of Dinosaurs". If...$5分。儿童和狗历险助人寻恐龙骨骼。商业鸡汤片儿。06/20/2018