Krazydad Diabolical Two Not Touch Volume 1: 360 Tricky Star Battle Puzzles | Seminary Co-op Bookstores
little puzzler — Solve this puzzle at Krazydad Challenging Sudoku...
Super-Tough Sudoku Puzzles, Book 12 - KrazyDad
Krazydad Two Not Touch Volume 2: 360 Star Battle Puzzles to Preserve Your Sanity in These Trying Times: Bumgardner, Jim: 9781946855374: Amazon.com: Books