Color Cube Offers a 3 dimensional puzzle based upon color schemes. http://www.colorcube.com
3D Puzzles About making three dimensional puzzles in wood or other materials. http://home.planet.nl/~kalde063/
3D-Puzzles in Foam Flat-to-box puzzles in foam. Six square can build a cube, combining five squares with two pentagon pieces gives pentagon box. Six levels. Solutions too. http://www.cricro.com
Fozex Includes description and photos of a dinosaur fossil exacavation puzzle. http://www.fozex.com/
Game Puzzles Catalog of original puzzles and games in lasercut acrylic and wood. http://gamepuzzles.com
Wrebbit Inc. Offers an online catalog and other information. http://www.wrebbit.com
