Download or read book Ms. Krup Cracks Me Up! written by Dan Gutman and published by Perfection Learning. This book was released on 2008-11-26 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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?