Through simple, practical experiments, the books in this series introduce children aged 8+ to basic scientific principles. Encouraging readers to have fun, the books contain investigations to carry out at home or in the classroom.'
Explains the physiology of the human ear, showing how it acts as a receiver for sound, and how sound is produced through various media. Includes simple experiments.
This practical activity book on water features tricks and puzzles, toys and models to make, and simple experiments using everyday items. Instructions are accompanied by photographs showing each stage of the project. Suggestions for trying out new ideas are also offered.
Presents experiments and tricks to demonstrate movements representing natural forces such as gravity, inertia, and friction, and those made by simple machines.