Easy Sudoku Twelve Logic Puzzles (Vol 1)
Chapter 23: Two Easy (DiffLev 4) Demonstrably Puzzles (numbers 125-126)
- Step-by-step instructions for solving Puzzle 125, (65/144) Diff: 4/9991
- Step-by-step instructions for solving Puzzle 126, (69/144) Diff: 4/9942