Rookie What is Velocity?

Velocity is more than just speed. This important science concept is introduced clearly and simply in this Rookie Read-About Science book, with photos that show real-world examples of motion and direction.

This Rookie Read-About Science book introduces young readers to velocity.  Colorful photos and simple text encourage children to read on their own as they learn the meaning of "velocity" and that velocity is measured by an object's speed and direction.