My Weird School- Mr. Krup cracks me up- 21

Author: Dan Gutman

Format: paperback

Age: Ages 6 to 8

Quick Overview

 In the 21st book in the My Weird School series, A.J. thinks that nothing can possibly be as boring as a sleepover in the natural history museum. But anything can happen when Ms. Krup is in charge. The tour guide says that dinosaur skeletons come to life in the middle of the night. Is she right?