Book one, Maxfield Mouse, , Maxfield introduces himself. He likes to make useful inventions from objects he finds.

Maxfield uses a lever (catapult) to toss treats to the dog Sky.

Discuss: Why does Maxfield need a lever?

STEM activity: With soft materials (pompoms, erasers, etc.), see what lever design can propel the object furthest.

Click the Catapults and Levers button for Ideas, Plans, and Resources

Maxfield makes plans for the mouse carnival rides, including a splash pool, water slide, rafts, merry-go-round, and Ferris wheel.

Discuss: How are simple machines used in carnival rides?

Student activity: Students work together to plan a carnival, and identify the machines. Choose one ride to design and make.

Click the Carnivals and Ferris Wheels button for Ideas, Plans, and Resources