Wooden puzzles are fun to solve, but with this guide to the almost perfectly square sticks, rings, disks, and other shapes that they require, they are even more fun to make. Twelve puzzles of four different basic types are described in this guide, along with the tools and techniques needed to make them. There is also expert advice on the woods, glues, and finishes that will give the best results. These puzzles are beautiful and intriguing objects in their own right, and they offer woodworkers a delightful means of sharpening their skills and astonishing their friends.