Run for cover, because Mutant Sudoku is on the loose! Thomas Snyder and Wei-Hwa Huang are both U.S. Sudoku Champions, and they’ll have you filling in grids of

Two sudoku champions have conspired to create the most amazing-looking, captivating sudoku variations the world has ever seen! Each puzzle is a work of art, wit

Packed with more than a hundred color illustrations and a wide variety of puzzles and brainteasers, Taking Sudoku Seriously uses this popular craze as the start

On Crosswords covers three major, interrelated topics: crossword history, kinds of crosswords and how crosswords relate to everything else. Readers will meet th

With his characteristic talent for finding the connections between writing and the stuff of our lives (most notably in his earlier hit Maps of the Imagination: