Incoming Resources
- What are levers?, by Helen Frost ; consulting editor, Gail Saunders-Smith
- Make this!, building, thinking, and tinkering projects for the amazing maker in you, Ella Schwartz ; photographs by Matthew Rakola
- Simple machines, Fran Whittle, Sarah Lawrence
- Tires, spokes, and sprockets, a book about wheels and axles, by Michael Dahl ; illustrated by Denise Shea
- What do wheels do all day?, April Jones Prince ; illustrated by Giles Laroche
- Wheels make the world go round, Andi Diehn ; illustrated by Micah Rauch
- Wheels and axles, by Michael S. Dahl
- Scoop, seesaw, and raise, a book about levers, by Michael Dahl ; illustrated by Denise Shea
- Pull, lift, and lower, a book about pulleys, by Michael Dahl ; illustrated by Denise Shea
- Pulleys and gears, David Glover
- How do you lift a lion?, Robert E. Wells
- Cut, chop, and stop, a book about wedges, by Michael Dahl ; illustrated by Denise Shea
- What are pulleys?, by Helen Frost; consulting editor, Gail Saunders-Smith