Author(s): Erika S Manley
Format: Hardback
No. of Pages: 24
Publisher: Bullfrog Books
Language: English
Date Published: 2018-08-01
Dimensions: 198 x 203 x 8mm
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"In this book, readers will learn about one of the six simple machines as described by Renaissance scientists. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn how wedges increase force to either separate objects or hold things together"--