Challenging Sudoku Eight Logic Puzzles (Vol 1) , Chapter 7

Challenging Sudoku Eight Logic Puzzles (Vol 1)

Step-by-step instructions for solving Puzzle 63, (43/64) Diff: 13/4.43A3.3234.3454
Step-by-step instructions for solving Puzzle 64, (44/64) Diff: 13/5.511A.1333.3765
Step-by-step instructions for solving Puzzle 65, (44/64) Diff: 13/3.2211.3543.7643
Step-by-step instructions for solving Puzzle 66, (45/64) Diff: 13/8.3331.A113.5862
Step-by-step instructions for solving Puzzle 67, (45/64) Diff: 13/6.5232.1211.3487
Step-by-step instructions for solving Puzzle 68, (45/64) Diff: 13/5.4212.A121.5695
Step-by-step instructions for solving Puzzle 69, (45/64) Diff: 13/2.2123.4346.5571
Step-by-step instructions for solving Puzzle 70, (46/64) Diff: 13/7.3233.4122.6751
Step-by-step instructions for solving Puzzle 71, (46/64) Diff: 13/4.1212.4457.1474
Step-by-step instructions for solving Puzzle 72, (46/64) Diff: 13/3.231A.2311.5895
Step-by-step instructions for solving Puzzle 73, (47/64) Diff: 13/9.4342.2221.3662
Step-by-step instructions for solving Puzzle 74, (47/64) Diff: 13/5.3321.2433.5754
Step-by-step instructions for solving Puzzle 75, (47/64) Diff: 13/2.4344.1C24.8642
Step-by-step instructions for solving Puzzle 76, (48/64) Diff: 13/4.3113.5634.8541
Step-by-step instructions for solving Puzzle 77, (48/64) Diff: 13/3.4133.4622.3773
Step-by-step instructions for solving Puzzle 78, (48/64) Diff: 13/3.2523.3224.9751