Fun and fascinating, 89 simple magic tricks will teach both children and adults the scientific principles behind electricity, magnetism, sound, gravity, water,

A prominent popular science writer presents simple instructions for 100 illustrated experiments. Memorable, easily understood experiments illuminate principles

Relying on the remarkable forces of science and nature, this material offers great ideas for performing illusions, magic tricks, and experiments.

Step-by-step instructions and nearly 200 simple diagrams show beginners how to make cards vanish and reappear, get coins to pass through solid objects, make art

Professor Picanumba has dozens of surefire tricks up his sleeve — and he's willing to show junior mathemagicians how to predict the answers to 88 word and num