Crafting Wood Logic Puzzles: 18 Three-dimensional Games for the Hands and Mind
For centuries, logic puzzles have entertained, inspired and educated kids of all ages. Studies show these engaging "brain teasers" provide unsurpassed benefits to the body and mind, increasing manual dexterity, mathematical abilities and overall intellectual agility.Crafting Wood Logic Puzzles provides plans and instructions for crafting 18 of the most popular manual puzzles. More »