Medium Sudoku Five Logic Puzzles (Vol 1) 
 Chapter 10: Twelve Medium (DiffLev 8) Sudoku-5-Spot Puzzles (numbers 85-96) 
 
-  Step-by-step instructions for solving  Puzzle 85, (20/25)   Diff: 8/2221.2254
 -  Step-by-step instructions for solving  Puzzle 86, (20/25)   Diff: 8/2212.2353
 -  Step-by-step instructions for solving  Puzzle 87, (20/25)   Diff: 8/2112.2264
 -  Step-by-step instructions for solving  Puzzle 88, (20/25)   Diff: 8/1221.1355
 -  Step-by-step instructions for solving  Puzzle 89, (20/25)   Diff: 8/1212.3452
 -  Step-by-step instructions for solving  Puzzle 90, (20/25)   Diff: 8/111A.1357
 -  Step-by-step instructions for solving  Puzzle 91, (21/25)   Diff: 8/A123.3272
 -  Step-by-step instructions for solving  Puzzle 92, (21/25)   Diff: 8/A123.3272
 -  Step-by-step instructions for solving  Puzzle 93, (21/25)   Diff: 8/3322.2243
 -  Step-by-step instructions for solving  Puzzle 94, (21/25)   Diff: 8/2241.1443
 -  Step-by-step instructions for solving  Puzzle 95, (21/25)   Diff: 8/2241.1443
 -  Step-by-step instructions for solving  Puzzle 96, (21/25)   Diff: 8/1211.4453