Riddle Book:Fundrum
Fundrum My Conundrum Think outside the box with this group of 100 challenging brain teasers that challenge your assumptions .
Elverson Puzzle Company
Jacob's Revenge bottle puzzle, the Log Stacker puzzle box, and Bandit the Slot Machine card game. Pennsylvania, USA. Also order toll-free or by mail.
JigBoxx Puzzles
Offering a large number of puzzles in a variety of themes. Canada.
Mr Puzzle Austrailia
Manufacturer and retailer of hand crafted mechanical puzzles including exclusive designs and limited editions.
L.A.Larsen A/S
Specialize in the design and manufacture of puzzles.
