Challenging Sudoku Twelve Logic Puzzles (Vol 1)

Chapter 33: Two Challenging (DiffLev 16-17) Incomputable Puzzles (numbers 145-146)

• Step-by-step instructions for solving Puzzle 145, (90/144)   Diff: 16/9652.1325.5769.9971
• Step-by-step instructions for solving Puzzle 146, (90/144)   Diff: 17/8.62B3.4335.7663.8984