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Written by Anne Rooney


ISBN: 978-0-531-12815-2

List Price: $29.00

Your Price: $21.75

Simple machines are around us all the time and we use them every day. You might not even think of them as machines. Many are built into complex (compound) machines—but the simple machine is still in there, doing its job. Learn about how simple machines enable practically everything around us to work, allowing us to travel in wheeled vehicles, lift very heavy objects, fix things together, and break things apart.
Item #: 675848
Imprint: Franklin Watts
Copyright: 2019
Format: Reinforced Library Binding
Trim Size: 8 1/2" x 9 1/2"
Pages: 32
Grades: 3 - 12
Ages: 8 - 17
Dewey #: 621.8
  • Full-color cartoon-style illustrations that make the books fun and attractive to reluctant readers
  • A simple timeline providing an easily understood history of the subject
  • Top Tips offer helpful advice on what you should or shouldn’t do in a tricky situation
  • How It Works callouts explain the science behind the technology
  • You Can Do It! callouts describe a simple, safe experiment, or an action you can take to help make the world a better place
  • A helpful glossary and index in each book