Please visit the following sites which give useful information about puzzles-links
Jigsaw Gallery Jigsaw Puzzles and Games Shipped Worldwide. http://www.jigsawgallery.com
Phoenix Dyne The Puzzle Game Place. http://www.phoenixdyne.com
Fundrum My Conundrum Remove all assumptions and try some of these puzzles and riddles. Our family collected our 100 favorite brainteasers of various types into this great book. http://www.fundrum.com