Variations on Sudoku-by5 Logic Puzzles (Vol 1)
Chapter 18: Three Medium Education-Xtreme Puzzles (numbers 46-48)
- Step-by-step instructions for solving Puzzle 46, (175/369) Diff: 7/999.3332
- Step-by-step instructions for solving Puzzle 47, (229/369) Diff: 7/999.9993
- Step-by-step instructions for solving Puzzle 48, (231/369) Diff: 7/999.9965