Incoming Resources
- Let's find levers, by Wiley Blevins
- Simple experiments with levers, Chris Oxlade
- Levers, author, David and Patricia Armentrout
- Simple experiments with inclined planes, Chris Oxlade
- The everyday workings of machines, how machines work, from toasters and trains to hovercrafts and robots, Steve Martin ; illustrated by Valpuri Kerttula
- Pulleys, David and Patricia Armentrout
- Machines inside machines, using ramps and wedges, Wendy Sadler
- Inclined planes, author, David and Patricia Armentrout
- Loaders, by Charles Lennie
- Wedges in action, Gillian Gosman
- Let's look at monster machines, John Allan
- Wedges, David and Patricia Armentrout
- Machines go to work in the city, William Low
- How things work, the inner life of everyday machines, Theodore Gray ; photographs by Nick Mann
- Let's find inclined planes, by Wiley Blevins
- How machines work, zoo break!, David Macaulay
- You wouldn't want to live without simple machines!, written by Anne Rooney ; illustrated by Mark Bergin
- Simple experiments with wedges, Chris Oxlade
- Pulleys, Madison Miller
- Simple experiments with pulleys, Chris Oxlade
- Inclined planes, by Hope Collander
- What machines do, written by John Allan ; illustrated by Esther Cuadrado
- Learning about simple machines with graphic organizers, Jonathan Kravetz
- Wheels and axles in action, Gillian Gosman
- Giant machines, Seymour Simon
- Cranes, by Charles Lennie
- Wheels, David and Patricia Armentrout
- Levers in action, Gillian Gosman
- Levers, by Dwayne Stilwell