These giant books of projects and experiments take a hands-on approach to science concepts. Hundreds of simple and easy experiments explore various scientific principles behind natural phenomena like friction, centrifugal force, and the underlying laws of physics that help make machines work. These fun yet practical experiments make it easy for anyone to become a rocket scientist! Help turn on light bulbs in young minds with this fun-filled exploration of electricity and magnetism. Arranged in a logical sequence to help young learners grasp how phenomenona are related to one another. Topics like static electricity, currents, and magnetic domains have never been easier to tackle. With simple, step-by-step experiments that produce dramatic results, callouts with clear explanations of the scientific concept governing each experiment, scientific study has never been easier.