The Berenstain Bears And Missing Dinosaur Bone Beginner Books 1st Edition 1980 The product is a vintage 1st edition 1980 hardcover book titled "The Berenstain Bears and the Missing Dinosaur Bone" by Jan and Stan Berenstain. It is part of the Beginner Books series and features a humorous story filled with mysteries and detective elements. The book, which is in English and has 48 pages, also includes illustrations and is categorized as Juvenile Fiction. It is a special collector's edition, making it a valuable addition to any child's bookshelf. Small amount of writing on front and back inside cover, as shown in photos.