The First Book of Machines by Walter Buehr (Living Book Press) Binding:Paperback is fully recyclable and every

is fully recyclable and every purchase includes a donation to environmental charities

creator of hello

into the kind of gold only the most gifted writer and naturalist could fashion

through a profound consideration of Eliot's unconventional "marriage

The First Book of Machines by Walter Buehr (Living Book Press) Binding:Paperback is fully recyclable and everyHow 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