Medium Sudoku Six Logic Puzzles (Vol 1) 
 Chapter 10: Twelve Medium (DiffLev 8) Sudoku-6up Puzzles (numbers 85-96) 
 
-  Step-by-step instructions for solving  Puzzle 85, (24/36)   Diff: 8/5132.4432
 -  Step-by-step instructions for solving  Puzzle 86, (24/36)   Diff: 8/2A13.5471
 -  Step-by-step instructions for solving  Puzzle 87, (25/36)   Diff: 8/3242.5432
 -  Step-by-step instructions for solving  Puzzle 88, (25/36)   Diff: 8/2543.2441
 -  Step-by-step instructions for solving  Puzzle 89, (25/36)   Diff: 8/2344.3351
 -  Step-by-step instructions for solving  Puzzle 90, (26/36)   Diff: 8/5433.3341
 -  Step-by-step instructions for solving  Puzzle 91, (26/36)   Diff: 8/5321.3444
 -  Step-by-step instructions for solving  Puzzle 92, (26/36)   Diff: 8/4332.4442
 -  Step-by-step instructions for solving  Puzzle 93, (26/36)   Diff: 8/2223.3374
 -  Step-by-step instructions for solving  Puzzle 94, (27/36)   Diff: 8/6421.1364
 -  Step-by-step instructions for solving  Puzzle 95, (27/36)   Diff: 8/4243.3344
 -  Step-by-step instructions for solving  Puzzle 96, (27/36)   Diff: 8/2234.5353