This book is a complete manual on the art of paper airplane folding. It features 40 different aircraft designs including Hognose Plane, Shibuni, Dragonbird, Lock Back Jackknife, and more. All projects can be made from paper alone; no glue, staples, or scissors are required! Includes models that perform smooth and level flights, rolls, and loops. Instructions for making 10 paper toys also included. The author, Keith Laux, holds a B.S. in physics and has been experimenting with folded paper designs for nearly 20 years.