‘With the call of ‘Hey, you guys! Let’s get to work,’ women and men shoulder drills and picks, board cranes and cement mixers, and set their equipment bulldozing and steamrolling across vibrant page spreads. Barton generates the excitement of road and building construction for young sidewalk engineers.’ —BL. 1988 Fanfare Honor List (The Horn Book) Notable 1987 Children's Trade Books in Social Studies (NCSS/CBC) Outstanding Science Trade Books for Children 1987 (NSTA/CBC) 1987 Children's Books (NY Public Library)

This is a unique interactive guide to understanding simple machines and mechanisms. Each page introduces you to a key mechanical principle that you put into practice by building one or more working models. This hands-on approach makes it easy to understand how these principles work and how they can be applied to everyday objects, such as cars, bicycles cranes and seesaws.

In recent decades digital devices have reshaped daily life, while tech companies’ stock prices have thrust them to the forefront of the business world. In this rapid, global development, the promise of a new machine age has been accompanied by worries about accelerated joblessness thanks to new forms of automation. Jason E. Smith looks behind the techno-hype to lay out the realities of a period of economic slowdown and expanding debt: low growth rates and an increase of labor-intensive jobs at the bottom of the service sector. He shows how increasing inequality and poor working conditions have led to new forms of workers’ struggles. Ours is less an age of automation, Smith contends, than one in which stagnation is intertwined with class conflict.

This book provides illustrations and fold-out pictures of machines that are used in a city.

Award-winning artist David Macaulay introduces readers to his hilarious new creations, Sloth and Sengi, in How Machines Work: Zoo Break! Get your cogs turning with these mega machines! This amazing, award-winning visual guide showcases the science and technology behind the most important machines ever invented. How Machines Work is a unique book full of inspiring illustrations by award-winning artist David Macaulay and packed with interactive elements, including press-out models, pop-ups, and pull-outs. Sloth and his sidekick Sengi are two furry friends on hand to guide you through the book and break down the basics. They’ll give you the lowdown on levers, pulleys, screws, inclined planes, wedges, and wheels on this intrepid adventure. You’ll find out how all different technologies work, from bicycles, cranes, and drills to diggers, hammers, and zips. Along the way, you’ll help Sloth and Sengi plot their daring escape from the zoo using only newfound scientific knowledge to make a machine designed for break outs and break aways. But will they succeed? Grab this essential guide, get your brain in gear, and get set for engineering greatness.

An introduction to big machines, such as backhoes, fire trucks, tow trucks, and more.

A public policy leader addresses how artificial intelligence is transforming the future of labor—and what we can do to protect the role of workers. As computer technology advances with dizzying speed, human workers face an ever-increasing threat of obsolescence. In Human Work In the Age of Smart Machines, Jamie Merisotis argues that we can—and must—rise to this challenge by preparing to work alongside smart machines doing that which only humans can: thinking critically, reasoning ethically, interacting interpersonally, and serving others with empathy. The president and CEO of Lumina Foundation, Merisotis offers a roadmap for the large-scale, radical changes we must make in order to find abundant and meaningful work for ourselves in the 21st century. His vision centers on developing our unique capabilities as humans through learning opportunities that deliver fair results and offer a broad range of credentials. By challenging long-held assumptions and expanding our concept of work, Merisotis argues that we can harness the population’s potential, encourage a deeper sense of community, and erase a centuries-long system of inequality.