Click below to VIEW INSIDE this title:

Skeletons and Exoskeletons


This book explains how humans and animals have skeletons to support the inner workings of their bodies. Students learn about the differences between endoskeletons and exoskeletons, as well as view examples of animals that have one type of skeleton or the other. Detailed information on these animals includes their habitats, eating habits, and ways they adapt to survive. A special section called "Explore Your World" outlines an experiment for examining this topic firsthand.

Series: My Science Library Series II

Interest Level: Grades 3-4

Guided Reading Level: N

Lexile Level: 600

ISBN:  9781625131799 (E-book)

Copyright: ©2014

Pages: 24

Includes Teacher's Notes

*E-book price, single use is for one user.
**E-book price, unlimited use is for a single school or library building.

To order additional copies of this title for more than one school or library building, call 800-621-3900 or send an e-mail to for assistance.