Variations on Sudoku-by5 Logic Puzzles (Vol 1)

Chapter 16: Three Perplexing Sudoku-Xtreme Puzzles (numbers 40-42)

• Step-by-step instructions for solving Puzzle 40, (288/369)   Diff: 52/9763.4124.1458.7599.6513.5724.6A21.A214+
• Step-by-step instructions for solving Puzzle 41, (285/369)   Diff: 59/955.1154.5896.3443.4583.4532.4788.9921.1223+
• Step-by-step instructions for solving Puzzle 42, (296/369)   Diff: 60/8977.4443.4421.4999.621A.4311.1234.3599+