Pacificpuzzleworks.com/This is Lee's Krasnow puzzle site , a beautiful site with top quality puzzles ,pictures and technique.He makes his own puzzle designs and Stewart Coffins.He is outstanding,i recommend him.  
BartartBurt buie is an excellent puzzlemaker making a lot of Stewart Coffin designs.  
Puzzle WorldThis site is exactly what it says ...a World of puzzlemakers ,puzzledesigners hi quality pictures and lots of information on different puzzle categories.John Rausch is doing an excellent job.  
Puzzle solutionsThis is the only site i know that every day he has at least one new solution for a puzzle.there must be hundreds of them.  
Puzzlevision/ Oups,... thats me. 
Davans A beautiful site with wooden board games ,mind teasers and mechanical puzzles.  
Josef Pelican hasUnbelievable beautiful puzzle balls,and a lot of stewart coffin puzzles that you cant find elsewhere. 
Eric Fuller's "Cubicdissections".A very good web site about....everything on puzzles.It has both collection and home production of puzzles.Different puzzle categories too,with nice pictures from his collection and his productive designs.Bottom line...its worth visit.  
Per Moller Nielsen's websiteA huge selection of all puzzle categories and a lot of pictures of puzzle competitions.A very well built site that requires patience.Per is doing an excellent job on it.  
Mark Rafiki's web site....You have to see it to believe it.Great geometry. 
Tony McDermott's "A1 Puzzles"This site is HUGE...a World of ,Puzzles and Crosswords">Interactive Crosswords and Puzzles and information on different puzzle categories,with lots of puzzle links.  
Bernhard SchweitzerBernhard is a very good friend of mine and an excellent puzzlemaker.His site is beautifully build with deferent designers and you can find many info about the latest news in puzzleworld.I strongly recommend it.  
Puzzle Master web site....Puzzle Master has a large and unique collection of wire and wood brain teasers. In addition to this they also carry specialty jigsaws and chess sets. . 
Puzzle Box World.. Mary and Mikes japanese secretepuzzleboxesA fantastic box Puzzle web site with also rear editions of japanese boxes....  
Unique Handcrafted Wooden Puzzle Boxes & Engraving Services.Completely original handcrafted puzzle box designs. Also offering many unique gift ideas w/ personalized engraving for playing card boxes, wooden plaques, games, crystals & more  
Craftypuzzles Puzzles, Jigsaws, Brain teasers. and Unique 3d wooden puzzle toys..