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.You will find also some of my puzzles there.. 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.. 
Puzzles of Leonid Mochalov Leonid Mochalov is an incredible talented Russian puzzle creator, one of the greatest puzzle authors of nowadays. Every one puzzle by Leonid Mochalov is a pure puzzle gem. That's why for many decades his puzzles are well-known and popular in Russia and all over the World. 
PUZZLEPARADISE Johns Devosts Unique Puzzles from all over the world can be found here to 'BUY'. 
Hand made wood puzzles Looking for the finest handmade wood jigsaw puzzles available? Look to StavePuzzles.com for handmade wood puzzles where they have been crafting the finest and most clever handmade wood puzzles since 1974.. 
Random Netzley Incredible boxes and puzzle boxes.You HAVE to see it to believe it. 
Passion for Puzzles .  Passion for Puzzles is a fantastic site for all kinds of puzzles. You can find solutions for brain teasers. There is also a great section for online games and another section for daily online activities like crosswords, sudoku, word search etc.