"101 Easy Experiments that Really Work." This book is rich with practical experiments from The World of Plants (Leaf Colors, Grow a Bean, Hard to Freeze, Limp Spuds, and 30 others); The Animal Kingdom (Bread Mold, Fireflies, Equal Pressure, Oily Feathers, and 31 others); and The Amazing Human Body (Negative Afterimages, Water Drop Lens, Pictures from Sound, Tendon Action, and 30 more). 224 pages, paperback, 6"x9".