The MixedUp Museum - Scooby-Doo, 6 Author:Gail Herman When Scooby and the gang visit the Natural History Museum, the exhibits go berserk. The dinosaur skeletons snap their jaws. The lights flicker on and off. Andzoinks!Shaggy and Scooby are convinced a jungle beast is chasing them! There¹s a mystery to solve, and the gang is counting on Scooby-Doo!