The Puzzle Museum(30th November, 1999): Source of information concerning mechanical puzzles and their history.
PuzzleSolver(30th November, 1999): Solutions for the Rubik's Cube and many other mechanical puzzles. Post questions and get answers on the puzzle message board. Has a Puzzle of the Month page.
Puzzles.com(30th November, 1999): Home site for the Binary Arts line of mind puzzles.
Top Sites - Main » Entertainment » Games » Puzzles » Mechanical
Tavern Puzzle Collection (): Metal puzzles, created by blacksmith Dennis Sucilsky. Puzzle descriptions, and solution pages, complete with diagrams for taking apart puzzles and reassembly. Produced by Tucker-Jones House, Inc.
Livewire Puzzles (): Makes wire puzzles of various levels of difficulty.
Puzzles.com (): Home site for the Binary Arts line of mind puzzles.
Puzzle & Craft Factory (): Provides Puzzles, Brain teasers, Toys and Games to people of all ages and skill levels