Medium Sudoku Twelve Logic Puzzles (Vol 1)
Chapter 35: Two Medium (DiffLev 5-8) Multipronged Puzzles (numbers 149-150)
- Step-by-step instructions for solving Puzzle 149, (71/144) Diff: 5/9.9963
- Step-by-step instructions for solving Puzzle 150, (92/144) Diff: 8/9989.9994