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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
How Everything WorksBy: DK Discover an all in one encyclopedia that takes you on an explanatory tour of how things work in the world, from your own body to outer space. Have you ever wondered how an email gets to someone on the other side of the world in just a few seconds or why its a bad idea to stand under a tree during a thunderstorm? Discover the answers to all these questions and more with these mind boggling how things work books for children aged 9 and above!
By: DKDiscover an all-in-one encyclopedia that takes you on an explanatory tour of how things work in the world, from your own body to outer space.
Have you ever wondered how an email gets to someone on the other side of the world in just a few seconds or why it’s a bad idea to stand under a tree during a thunderstorm? Discover the answers to all these questions and more with these mind-boggling how things work books for children aged 9 and above!
Each page of this mind-blowingly detailed and ambitious encyclopedia will guide you through the natural world and the technology that surrounds you. Giant, page-filling illustrations take objects apart – or take the roofs and walls off buildings – to show you how and why things work, explaining both basic principles (such as photosynthesis and engineering) as well as broader concepts (like how all the living things in a rainforest interact).
Explore each and every page of this engaging how things work book to discover:
- Key insights into both the natural and human worlds
- Striking photography that brings certain concepts to life
- A diverse range of chapters coinciding with STEM subjects at school
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4.9 ★★★★★
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Product Reviews
★★★★★ 5
Durable and fun
Color: Large size (7.9")
Pup loves this toy.
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Reviewed in the United States on May 16, 2026
★★★★★ 3
Great idea poor construction
Color: Large size (7.9"), Color: Large size (7.9")
Great for a dog that likes tug and fetch but the seams are not strong so it ripped fast not from tug but my dogs teeth. I sewed it once since we loved playing with it but it didnt last. Other seams opened. The seams opened in the ball part not by the handles. Less seams and stronger ones would make it 5 star. Im trying a different brand.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Perfect Dog Toy and hard to find
Color: Large size (7.9")
Hard to find toy. My dogs favorite toy and this is a really good price.
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Reviewed in the United States on April 25, 2026
★★★★★ 1
Not strong. Didn't last
Color: Large size (7.9")
Was ripped apart very quickly. Not strong. Would not buy again
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Reviewed in the United States on May 10, 2026
★★★★★ 4
Keeps her busy!
Color: Medium size (5.9")
Our Molly loves this. Only thing is that it is a little too big for our Maltipoo, but she still tries to keep up with it.
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Reviewed in the United States on April 29, 2026