How Things Work Then And Now

Discover secrets and science behind medieval machines, jet packs, movie magic, and everything in between.

A New York Times Bestseller Explainer-in-Chief David Macaulay updates the worldwide bestseller The New Way Things Work to capture the latest developments in the technology that most impacts our lives. Famously packed with information on the inner workings of everything from windmills to Wi-Fi, this extraordinary and humorous book both guides readers through the fundamental principles of machines, and shows how the developments of the past are building the world of tomorrow. This sweepingly revised edition embraces all of the latest developments, from touchscreens to 3D printer. Each scientific principle is brilliantly explained--with the help of a charming, if rather slow-witted, woolly mammoth. An illustrated survey of significant inventions closes the book, along with a glossary of technical terms, and an index. What possible link could there be between zippers and plows, dentist drills and windmills? Parking meters and meat grinders, jumbo jets and jackhammers, remote control and rockets, electric guitars and egg beaters? Macaulay explains them all.

Explores the inner mechanisms of such items as fitness trackers, plasma balls, springs, and green buildings, exploring how the different elements of each work together.

Travel back in time to find out what life was like before computers. Historical photographs, helpful infographics, and a “Blast from the Past” special feature provide readers an engaging overview of encyclopedias, card catalogs, and other ways people organized information.

Strain shines a new light on controversial subjects and flies in the face of some church traditions regarding dinosaurs, cavemen, how salvation works, what God expects, and what kind of sex acts Christians are allowed. (Practical Life)

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 of ABDO.

How the Refrigerator Changed History examines the invention and evolution of the refrigerator and explores how refrigeration has changed the way people eat and live. 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.

In the #1 New York Times–bestselling author’s first book, the troublemaking team of Bruno and Boots wages war—and school will never be the same. The basis for the movie now streaming on TubiTV Bruno and Boots are always in trouble. So the Headmaster, aka “The Fish” decides it would be best to separate them. Bruno must now room with ghoulish Elmer Dimsdale, plus his plants, goldfish, and ants. And Boots is stuck with nerdy, preppy, paranoid George Wexford-Smyth III. Of course, this means war. Because Bruno and Boots are determined to get their old room back, no matter what it takes. Praise for the Bruno & Boots series “Korman has a unique talent for creating genuinely funny, roll-on-the-floor, laugh-out-loud books. All of his many books are bestsellers, a testament to his popularity with kids.” —Quill & Quire “A hilarious series.” —Booklist “Korman’s vibrant dialogue and breakneck action are the highlights of this merry romp . . . Laughs are as plentiful as [Bruno and Boots’s] misadventures.” —Publishers Weekly