- Mechanical Puzzles
Good source of mechanical puzzles.
- Peter Puzzles
Find at this website puzzle projects by Peter Grabarchuk, including puzzle products, books and publications, web puzzles, and other puzzle activities.
- Puzzles Solver
Solutions for your mechanical puzzles.
- Mr Puzzle Home
Find many original wood and metal puzzles by Mr Puzzle.
- Mikle's Puzzle
- Japanese Puzzle Boxes
Cleverwood has a huge selection of mechanical puzzles & gifts.
- Manipulative or Mechanical Puzzles
A Good source for manipulative or mechanical puzzles.
- Wooden Puzzles and Japanese Puzzle Boxes
Huge selection of wooden & Metal puzzles, Japanese puzzle boxes and many Mechanical puzzles.