Pascoe, Elaine. <br/><br/>
Animals without backbones / 
Elaine Pascoe ; photographs by Dwight Kuhn. 
 - New York :  Rosen Pub. Group's PowerKids Press,  2003. 
 - 32 p. :  ill., col. photos. ;  24 cm. 
 - A kid's guide to the classification of living things .
<br/><br/> Includes index.  Includes glossary. 
<br/><br/> This book describes the physical characteristics, behavior, and habitat of animals that do not have internal skeletal systems. 
<br/><br/> K-3  Medialog, Inc. 
<br/><br/><label>ISBN: </label>082396311X (lib.) 
<br/><br/><label>LCCN: </label>2001006644 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates.
<br/><br/><label>Dewey Class. No.: </label>592