A shortened version of Volume 1 in this series, the Economy Edition presents data on bouncing balls in black-and-white for an ultra-low price. Sports balls include basketball, soccer, volleyball, dodgeball, baseball, tennis, golf, and ping pong. Experiments include bouncing on different surfaces and dropping from various heights, comparison between safety and real balls (baseball and golf), and various air pressure readings, where applicable. The graphs and data contained in this book can be used by teachers and parents to supplement traditional lesson plans.