Email me when this product is available.
Add To Cart
Learn about Simple Machines! This "True Book" features plenty of photos and helpful visuals; the lively, age-appropriate text teaches young readers how simple machines invented by ancient civilizations were used to move the large stones to needed to build their cities, and TRUE facts that will shock and amaze you.
48 pages with glossary and index. Grades 3-5 / Ages 8-10. Part of the Scholastic "A True Book" series.
Vendor: Children's Press
Publication Date: 2011
Series: True Book