The usborne book of sciencie experiments

This fascinating book provides a stimulating, "hands-on" approach to science. Packed with over one hundred experiments, it explores basic principles of physics, chemistry and biology, in a fun and practical way.Whether you choose to watch a sunset in a box, send a message in invisible ink or make a garden in a jar, you will enjoy following the simple step-by-step instructions and making your own scientific discoveries.All the projects are safe and easy to carry out at home. The experiments use things that you can find around the house or buy cheaply from your local shops. Clear explanations and diagrams help you understand exactly what is happening and "Did you know?" boxes link the experiments to real-life applications.