Robot Explorers (Space Innovations)
Publisher: Twenty-First Century Books (CT)
Published: August 15, 2007
Language: eng
Format: Library Binding
Number of pages: 112
ISBN-13: 9780822571520
Subjects: Science & Nature - Astronomy; Technology - Aeronautics, Astronautics & Space Science; Juvenile Nonfiction; Children's Books/Ages 9-12 Nonfiction; Juvenile literature; Space probes; Space robotics; Children: Grades 4-6