Switches are marvelous things - they control the most useful and convenient form of energy in our modern world, electricity. By powering machines and devices it turns night into day, stillness into motion, silence into sound and cold into hot - or the other way around. Yet electricity itself is invisible, so we study the science of it by its effects.
"synopsis" may belong to another edition of this title.
The author, Steve Parker, has written over 100 books, mostly for younger readers, on science, technology, machines and human biology. He regularly gives talks and workshops in schools and libraries.
"About this title" may belong to another edition of this title.
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Destination, rates & speedsSeller: Better World Books, Mishawaka, IN, U.S.A.
Condition: Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. Seller Inventory # 5879508-6
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Seller: Better World Books, Mishawaka, IN, U.S.A.
Condition: Very Good. Used book that is in excellent condition. May show signs of wear or have minor defects. Seller Inventory # 51094047-6
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Seller: ThriftBooks-Atlanta, AUSTELL, GA, U.S.A.
Unknown. Condition: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less 1.01. Seller Inventory # G1403472831I5N00
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Seller: ThriftBooks-Atlanta, AUSTELL, GA, U.S.A.
Unknown. Condition: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less 1.01. Seller Inventory # G1403472831I4N00
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Seller: BennettBooksLtd, North Las Vegas, NV, U.S.A.
Library Binding. Condition: New. In shrink wrap. Looks like an interesting title! Seller Inventory # Q-1403472831
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