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?

Simple text and illustrations describe the environment and the characteristics of different types of dinosaurs.

Describes more than seven hundred and fifty dinosaurs, providing facts on their physical characteristics, where they were found in the world, and the time period in which they were active.

"In this interactive book with touch-and-feel skeletons, ten record-breaking dinosaurs are introduced through a guessing game with clues. Readers examine the prehistoric skeletons and guess and read a series of boastful hints to guess the mystery dinosaur. The answers are uncovered in stunning page-turn reveals, featuring vibrant scenic habitats and a few reasons why each dinosaur is so special. The showstopping final pages make a clever connection...

Describes various scientific theories which explore the extinction of the dinosaurs.

Describes the physical characteristics and probable behavior of this long-necked dinosaur.

This book introduces Chasmosaurus, a dinosaur with a huge, knobby frill that covered its neck and shoulders.

Features information and illustrations of nearly 140 species of dinosaur, including the latest discoveries in the field of paleontology.