Use a Pulley: Simple Machines-Pulleys

Use a Pulley: Simple Machines-Pulleys


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Grandfather gave some jobs to a lazy boy. The clever boy came up with ideas to make the jobs easier. Let's find out how the boy used pulleys.

Product Details

ISBN-13: 9781925248692
Publisher: Big & Small
Publication date: 08/01/2016
Series: Science Storybooks Series
Edition description: Reprint
Pages: 32
Product dimensions: 9.20(w) x 9.70(h) x 0.20(d)
Lexile: 520L (what's this?)
Age Range: 6 - 9 Years

About the Author

Having studied Creative Writing, Mi-ae Lee has been writing children's books. She won several Children's Literature Awards in Korea. She hopes to write books for children until she becomes too old to do it.

Ji-gyeong Choi studied visual Design in college. As an illustrator, he strives to draw warm-feeling pictures for children.

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