Screws (Library Binding) (ISBN-13: 9781433981463)

The answers to what screws are, why we need them, and many more are provided for curious readers. Screws help change a turning motion into an up-and-down movement. Screws, nuts, and bolts help keep many items in our world together. Readers will gain a valuable understanding of these simple machines through accessible text and colorful photographs. A comprehensive glossary and eye-catching graphic organizer aid readers in their exploration of these important science concepts.

Author: Jake Miller
ISBN-10: 1433981467
ISBN-13: 9781433981463
Publisher: Gareth Stevens Publishing
Language: English
Published: 01/16/2013
Pages: 24
Format: Library Binding
Weight: 0.35lbs
Size: 7.10h x 7.00w x 0.30d