Unbalanced Force Books

Isaac, a curious porcupine, builds a catapult to save the world from ending. He launches himself and his friends into space, where they live happily ever after.

Three greedy pirates that are racing to find the hidden treasure. Along the way they find out about balanced and unbalanced forces, gravity, buoyancy, centripetal force, and…

A group of friends, including a unicorn, a shell, and a whale, learn about Newton's laws and build a catapult.

An introduction to Newton's 3 Laws of Motion, with examples and explanations for each law.

Steve the Snowman and his Winter friends go on an adventure to learn about force, friction, and gravity from Santa and the gingerbread man.

Three ants try to reach bananas, but their weight causes unbalanced forces. An anteater appears and chaos ensues.

Erica Shield, a sixth-grade science enthusiast, embarks on an adventure with Dr. Whitesides to restore friction and save the world from chaos.

A race between two cars on a bumpy dirt road, with explanations of the physics concepts involved.