ISBN: 9780547478814 (hc)

Description: 79 p. : ill. (chiefly col.) ; 24 x 29 cm.

Notes: Includes bibliographical references and index.

LCCN: 2011012159

Control Number: 852529

Series:

• Scientists in the field
• Scientists in the field.

Subjects:

• Mars (Planet) -- Exploration -- Juvenile literature.
• Mars probes -- Juvenile literature.
• Roving vehicles (Astronautics) -- Juvenile literature.