About this item
Introduces readers to the science that makes vending machines possible. Accessible text, helpful diagrams, and a “How Does It Work?” feature make this book an exciting introduction to understanding technology.
Number of Pages: 32
Genre: Juvenile Nonfiction
Series Title: How It Works
Publisher: North Star Editions Inc
Age Range: 9-12 years
Author: Tracy Abell
Street Date: August 1, 2017
Item Number (DPCI): 248-47-9788
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