When a bone is discovered missing from a new exhibit of a dinosaur skeleton， the little Bear detectives， along with their hound dog Snuff， embark on a merry chase to catch the culprit.，The Bear Detectives come to the aid of Dr. Bear at the Bear Museum. With less than an hour to spare， the cubs must find the missing dinosaur bone so that everyone can enjoy the dinosaur exhibit. Illus. in full color. From the Hardcover edition.，When a bone is discovered missing from a new exhibit of a dinosaur skeleton， the little Bear detectives， along with their hound dog Snuff， embark on a merry chase to catch the culprit，The three Bear Detectives search for a dinosaur bone that is missing from the Bear Museum.