1105532
9781403436627
There are levers all around us-from the seesaw in the playground to the scissors in our homes. But what are levers, and how do they work? This book answers these questions and many more. With clear text and colorful illustrations, find out what levers do and why they ore useful to us in our everyday lives. Book jacket.Chris Oxlade is the author of 'Levers (Useful Machines)' with ISBN 9781403436627 and ISBN 1403436622.
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