First Library of Knowledge - How Things Work by Orpheus

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This volume explores the world of machines and technology. It discusses construction machines such as bulldozers and cranes, explains the parts of a car engine, and explores computers, cell phones, and other digital devices.

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Published April 15, 2006 by Blackbirch Press. 32 pages
Genres: Computers & Technology, Education & Reference, Children's Books, Science & Math.