ISBN:

• 9780789160157
• 9780756944629
• 0789160153
• 0756944627

Description: 40 pages : color illustrations, color maps ; 24 cm.

Notes: Includes bibliographical references (pages 36-37) and index.

Control Number: 368455

Series:

• Reading essentials in science. Communities of life
• Reading essentials in science. Communities of life.

Subjects:

• Desert ecology -- Juvenile literature.
• Deserts -- Juvenile literature.