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the author shows you how to achieve significant learning benefits for your students in both rural and heavily urban and developed areas
stop to consider how it got that way--often against incredible odds
ISBN: 9780670059348
an imprint of Other Press and an affiliate of W
The First Book of Machines by Walter Buehr (Living Book Press) Sterling Sketchbooks the author shows you howHow do cranes lift heavy loads? What makes a car move? Walter Buehr's The First Book of Machines introduces children to the fascinating mechanics behind everyday tools and vehicles. The book explores the six simple machines the inclined plane, wedge, lever, wheel and axle, screw, and pulley and demonstrates how they combine to create complex machinery. Through detailed illustrations and straightforward explanations, young readers discover how machines
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