Book - Wooden Puzzles: 20 Handmade Puzzles and Brain Teasers by Brian Menold

Wooden puzzles are great projects both for the woodworker who builds them and for the end user who'll derive hours of pleasure trying to solve them. They can be made using scarps around the workshop, to save on cost, and to ensure a good result is achieved, a high level of accuracy should be used therefore honing those skills learn from other projects.
Menold explains how to build a number of jigs that will allow you to make wooden puzzles to the same exacting tolerances that this master puzzle maker achieves with his collection of classic puzzles.