What's the difference
By: Pamela Wright
Series: Literacy by design; Literacy by design
Publisher: Rigby
Published: 2008
Place of publication: Orlando, Fla
Language: eng
Number of pages: 24
ISBN-13: 9781418938079
Subjects: Comparative Psychology; Juvenile literature
Notes: Includes index.

Grade 4.
Table of contents: title: Introduction; title: Traits and behaviors; title: A Matter of survival; title: Glossary.