Something weird is going on! 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?

 

This is volume 21 in My Weird School .

There are 112 pages in this book. This book was published 2008 by HarperCollins Publishers Inc .

Dan Gutman has written many weird books for kids. He lives in New Jersey (a very weird place) with his weird wife and two weird children.