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.

Albert and his trusty mare, June, set off early on market day to sell their melons in town, thus beginning a mysterious chain of events in a thought-provoking journey that exposes ordinary life as an intricate sequence of action and reaction.

High above the rooftops of Rome, Angelo begins his work restoring the façade of a once glorious church. There, among the sticks and feathers, he discovers a wounded bird. Angelo becomes the bird’s reluctant savior. As the church nears completion, Angelo begins to worry about the future of his avian friend. “What will become of you? Where will you go . . . where will you . . . live?” he asks her. Through his artistry as a master craftsman he answers the questions for his humble friend and assures that he, himself will not be forgotten.

Introduces six simple machines, describing how they work in more complex machinery and how they are used every day.

David Macaulay's troupe of curious mammoths lead you through the basics of physics, biology, and chemistry in this unconventional and highly original guide to science. From the interior of an atom to the solar system and beyond, the mammoths seek to understand the science! These intrepid science demonstrators will go to incredible lengths to educate and entertain. They wrestle with magnets to understand their powerful force, make mammoth models of different materials explore what gives them mass, and step into an X-ray machine to reveal the bones beneath their woolly exterior. Observing and recording the mammoth's behavior is bestselling illustrator David Macaulay, whose How Machines Work won the Royal Society Young People's Book Prize in 2016. Renowned for his ability to explain complex ideas with simple genius, Macaulay captures the oddball humor of his subject matter, making Macaulay's Mammoth Science the perfect introduction to scientific principles for the young and the young-at-heart.

Full of fascinating information and colorful graphics the pages reveal the science behind how many of today's machines work.

For use in schools and libraries only. After the last person has gone from the earth, sheep take over the world, make the same mistakes as man, and eventually they too disappear.