Easy Sudoku Twelve Logic Puzzles (Vol 1)
Chapter 48: Two Easy (DiffLev 3-4) Thunderclaps Puzzles (numbers 175-176)
- Step-by-step instructions for solving Puzzle 175, (59/144) Diff: 3/991
- Step-by-step instructions for solving Puzzle 176, (72/144) Diff: 4/9994