Each book introduces a particular simple machine and then explores how it is used in different and increasingly complex gadgets and machines.
Kids will love this hilarious fairy tale adventure packed with clever twists, familiar characters and page-turning fun.
The second book in a fabulous new magical, middle-grade series filled with adventure, wonder and wildness,
This is Book 3 in the What do Simple Machines Do? Series. See all What do Simple Machines Do? books here.
See More Educational: Design & technology
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DAVID GLOVER has worked as a research scientist and as a teacher of mathematics and science. He has written best-selling maths and science books and CD-ROMs for all ages, from primary schoolchildren to Open University students. He loves challenging puzzles and problems!
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