Challenging Sudoku Twelve Logic Puzzles (Vol 1)

Chapter 48: Two Challenging (DiffLev 16-20) Thunderclaps Puzzles (numbers 175-176)

• Step-by-step instructions for solving Puzzle 175, (90/144)   Diff: 16/8959.5364.8894.2442
• Step-by-step instructions for solving Puzzle 176, (93/144)   Diff: 20/8435.3353.2233.4473.6992