John KadorSep 11, 2015Ten Tricks to Reading a PuzzlePuzzles are different than problems. Problems have solutions that are usually obvious. There’s nothing hidden. Puzzles are problems...
John KadorNov 3, 2014A Puzzle. A Solution. An Experiment that Validates the Solution. Whew!My Puzzler columns in REP, a magazine for financial advisors, have been popular for over six years. Many puzzles draw hundreds of...
