Making paper airplanes doesn't feel like science. And it's not quite art. Near as we can figure, launching a regular old piece of paper into the sky so that it soars is pure magic. We present step-by-step instructions for folding aerobatic amazement's. The ten airplanes in this book are the best we've ever seen. This big (10" x 12") book comes complete with 40 sheets of flight-tested, ready-to-fold paper, printed on both sides in a variety of 20 colorful patterns, including leopard print, wood grain, hot rod flames and lose-it-on-the-lawn grass. It's everything you need to rule the skies.If you already have The Klutz Book of Paper Airplanes, try to beat our time and distance records and join the Klutz Captain's Club!Comes With: 40 sheets of custom-designed paper.