Levers (Simple Machines)
Publisher: Smart Apple Media
Published: August 2007
Language: eng
Format: Library Binding
Number of pages: 32
ISBN-13: 9781599200835
Subjects: Juvenile Science (General); Juvenile Nonfiction; Children's Books/Ages 9-12 Fiction; Children's Books/Ages 9-12 Science; Children: Grades 2-3; Science & Nature - General; Science & Nature - Physics; Technology - How Things Work/Are Made; Technology - Machinery; Juvenile literature; Levers; Lifting and carrying; Simple machines