Physical Science Library: Understanding Simple Machines
PRODUCT DETAILS
Bring the basics of physics to life with this inviting and easy-to-follow series. Students will learn how simple machines are widely used in our complex world to make work easier. Explicit diagrams, colorful photographs, and concise text make each of these books a fascinating read. Each 24-page, 8-1/8" x 8" book includes “Words to Know” and hands-on activity sections, as well as helpful Internet sites. Ages 4-8 (grades 1-3 reading level). Set of 5 books: Inclined Planes (SB34204J), Levers (SB34205J), Pulleys (SB34206J), Wheels & Axles (SB34207J), and Screws (SB41126J).