Gear Up!
Subtitle: Marvelous Machine Projects (Design Challenge)
Publisher: Lerner Publications
Published: March 2000
Language: eng
Format: Hardcover
Number of pages: 30
ISBN-13: 9780822535669
Subjects: Science & Nature - Experiments & Projects; Science & Technology - Experiments & Projects; Children's 9-12 - Technical; Children's Books/Ages 9-12 Science; Juvenile literature; Simple machines; Children: Grades 4-6