Variations on Advanced Sudoku Logic Puzzles (Vol 1)
Chapter 37: Two Tournament Sudoku-15up Puzzles (numbers 123-124)
- Step-by-step instructions for solving Puzzle 123, (129/225) Diff: 28/9884.2111.C426.4496.5331.1243.6993
- Step-by-step instructions for solving Puzzle 124, (126/225) Diff: 29/9.6312.3243.11D1.1114.9976.4446.8465