How the Computer Changed History examines the development of the computer, how it works, and how it has become a standard machine used in businesses, homes, and industries. Features include essential facts, a glossary, selected bibliography, websites, source notes, and an index, plus a timeline and maps, charts, and diagrams. Aligned to Common Core Standards and correlated to state standards. Essential Library is an imprint of Abdo Publishing, a division...

How the Light Bulb Changed History examines the invention of the light bulb, how it works, and how electric light changed the way people live and work. Features include essential facts, a glossary, selected bibliography, websites, source notes, and an index, plus a timeline and maps, charts, and diagrams. Aligned to Common Core Standards and correlated to state standards. Essential Library is an imprint of Abdo Publishing, a division of ABDO.

This book examines the invention and evolution of the refrigerator and explores how refrigeration has changed the way people eat and live.

Examines the ancient origins of the wheel and explores the many inventions, from the spinning wheel to the phonograph, made possible by the simple machine.