Medium Sudoku-by5 Logic Puzzles (Vol 1) 
 Chapter 6: Twenty-Five Medium (DiffLev 8) Sudoku-by5 Puzzles (numbers 76-100) 
 
-  Step-by-step instructions for solving  Puzzle 76, (202/369)   Diff: 8/9996.7643
 -  Step-by-step instructions for solving  Puzzle 77, (212/369)   Diff: 8/9999.7445
 -  Step-by-step instructions for solving  Puzzle 78, (213/369)   Diff: 8/9999.9972
 -  Step-by-step instructions for solving  Puzzle 79, (216/369)   Diff: 8/9999.7992
 -  Step-by-step instructions for solving  Puzzle 80, (217/369)   Diff: 8/9999.9753
 -  Step-by-step instructions for solving  Puzzle 81, (219/369)   Diff: 8/9999.9551
 -  Step-by-step instructions for solving  Puzzle 82, (220/369)   Diff: 8/9999.9873
 -  Step-by-step instructions for solving  Puzzle 83, (220/369)   Diff: 8/9999.9832
 -  Step-by-step instructions for solving  Puzzle 84, (221/369)   Diff: 8/9999.9961
 -  Step-by-step instructions for solving  Puzzle 85, (223/369)   Diff: 8/9999.9995
 -  Step-by-step instructions for solving  Puzzle 86, (227/369)   Diff: 8/9999.9864
 -  Step-by-step instructions for solving  Puzzle 87, (228/369)   Diff: 8/9999.9983
 -  Step-by-step instructions for solving  Puzzle 88, (229/369)   Diff: 8/9999.9942
 -  Step-by-step instructions for solving  Puzzle 89, (229/369)   Diff: 8/9999.9695
 -  Step-by-step instructions for solving  Puzzle 90, (232/369)   Diff: 8/9999.9992
 -  Step-by-step instructions for solving  Puzzle 91, (232/369)   Diff: 8/9999.9991
 -  Step-by-step instructions for solving  Puzzle 92, (233/369)   Diff: 8/9999.9982
 -  Step-by-step instructions for solving  Puzzle 93, (234/369)   Diff: 8/9999.9992
 -  Step-by-step instructions for solving  Puzzle 94, (234/369)   Diff: 8/9999.9992
 -  Step-by-step instructions for solving  Puzzle 95, (235/369)   Diff: 8/9999.9992
 -  Step-by-step instructions for solving  Puzzle 96, (235/369)   Diff: 8/9999.9973
 -  Step-by-step instructions for solving  Puzzle 97, (238/369)   Diff: 8/9999.9971
 -  Step-by-step instructions for solving  Puzzle 98, (239/369)   Diff: 8/9999.9994
 -  Step-by-step instructions for solving  Puzzle 99, (240/369)   Diff: 8/9999.9998
 -  Step-by-step instructions for solving  Puzzle 100, (240/369)   Diff: 8/9999.9992