First How Things Work Encyclopedia: A First Reference Guide for Inquisitive Minds

By DK (Author)




Description:

Taking a gander at the innovation surrounding us-and afterward clarifying how it functions, the How Things Work Encyclopedia lifts the hood of a motor, gets inside a TV set, and finds the intensity of undetectable microwaves. With close-ups, cutaways, and graphs breathing life into the innovation, and courses of events delineating the advancement of developments, testing interest tests and entrancing certainties, the How Things Work Encyclopedia lets kids truly observe and comprehend what's happening inside.

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