A bumper collection of 150 fantastic experiments and projects that explain a wide range of scientific facts, processes and principles - all in 1300 step-by-step pictures.
A bumper collection of 150 fantastic experiments and projects for 8 to 12 year-olds, designed to explain a wide range of scientific facts and processes, and to demonstrate how machines work. Step-by-step photographs and easy-to-follow instructions ensure success and make learning fun.