The Sudoku Trivia Daily Author:Jack Kreismer Challenging sudoku fun for every day of the year. Never have facts and figures been so much fun! These page-per-day dailies come jam-packed with fascinating facts and interesting information for each new day. As for the figures, that's where you come in, solving the challenging Sudoku Stumper puzzles, popular 9X9 Sudoku grids interwoven with a d... more »aily test of your trivial knowledge. It's an exciting new twist to trivia and Sudoku.« less