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The Everyday Workings of Machines: How machines work, from toasters and trains to hovercrafts and robots

by Valpuri Kerttula, Steve Martin

SKU: 9780711254275

: How does a train stay on the tracks? What’s going on inside a pogo stick? How do cranes work? And what happens when you flush a toilet?

Weight

24.80 oz
Dimensions

11.70 × 10.20 × 0.60 in
Format

Hardcover
Illustrator

Valpuri Kerttula
Author

Steve Martin
Grade Level

3rd Grade, 4th Grade, 5th Grade, 6th Grade, 7th Grade
Age Range

10, 11, 12, 8, 9