Why do newspapers turn yellow? How does bleach make colors disappear? Why can't you mix oil and water? Find out the answers to these questions and more as you work through the experiments presented here. Each of the 101 experiments begins with a statement of purpose, followed by a list of materials, step-by-step instructions, expected results, and a scientific explanation in terms that kids can understand. Every activity has also been pre-tested and can be performed safely and inexpensively in the classroom or at home. Softcover, 256 pages.