Distractions Puzzle Magazine
   A magazine written by Princeton University students, and published four times per year. Contains online puzzles, and conundrums. Subscriptions available.
   http://www.princeton.edu/~distract/

Free Daily Jigsaw Puzzle
   Information, resources and online archive of free jigsaw puzzles.
   http://www.freedailyjigsawpuzzles.com

Jigsaw Puzzle Tournament.us
   Organizes American and International tournaments.
   http://www.jigsawpuzzletournament.com/