The First Book of Machines, first published in 1962, is a timeless work that explains the history of machines up to modern devices that assist mankind do its work. While we think of modern technology as being greatly different from what our forbears had at their disposal, Walter Buehr demonstrates that all machinery is based on six simple machines: the inclined plane, the wedge, the lever, the wheel and axle, the screw, and the pulley. Some machines are combined to become complex machines. Buehr discusses manufacturing and how some machines are used to make other machines. He delineates machines that are used in daily life as well as a breakdown of other uses, such as those used in construction, farming, transportation, household, office and business. He introduces the concept of automation and computers, although that world of technology has seen astounding development in the half century since the book was originally written. The book is illustrated throughout with pictures by the author. Although intended for an elementary audience, the material contained in The First Book of Machines is accurate and informative, and may inspire young readers with an interest in engineering.

Formato	Tapa suave
Número de Páginas	60
Lenguaje	Inglés
Editorial	Living Library Press
Fecha de Publicación	2017-11-01
Dimensiones	9.61" x 6.69" x 0.12" pulgadas
Letra Grande	No
Con Ilustraciones	Si
Edad	9-12

Buehr, Walter

Walter Buehr (1897-1971) is a notable American author and illustrator of children and young adult books, most of which are biographies or science related works. Altogether he wrote and illustrated over fifty-six books. He began his career as a commercial artist and had a lifelong love of yachting, which led to his first book, Ships and Life Afloat (1953). He was a WW I veteran, a teacher, a designer of furniture, but most of all, an author and illustrator.