Medium Sudoku Five Logic Puzzles (Vol 1) 
 Chapter 11: Twelve Medium (DiffLev 5) Sudoku-5B Puzzles (numbers 97-108) 
 
-  Step-by-step instructions for solving  Puzzle 97, (17/25)   Diff: 5/5.2361
 -  Step-by-step instructions for solving  Puzzle 98, (18/25)   Diff: 5/4.5333
 -  Step-by-step instructions for solving  Puzzle 99, (18/25)   Diff: 5/4.3542
 -  Step-by-step instructions for solving  Puzzle 100, (19/25)   Diff: 5/5.4442
 -  Step-by-step instructions for solving  Puzzle 101, (19/25)   Diff: 5/4.4443
 -  Step-by-step instructions for solving  Puzzle 102, (19/25)   Diff: 5/4.3462
 -  Step-by-step instructions for solving  Puzzle 103, (19/25)   Diff: 5/3.3553
 -  Step-by-step instructions for solving  Puzzle 104, (20/25)   Diff: 5/5.5343
 -  Step-by-step instructions for solving  Puzzle 105, (20/25)   Diff: 5/5.3741
 -  Step-by-step instructions for solving  Puzzle 106, (20/25)   Diff: 5/5.3552
 -  Step-by-step instructions for solving  Puzzle 107, (20/25)   Diff: 5/3.3455
 -  Step-by-step instructions for solving  Puzzle 108, (20/25)   Diff: 5/2.1368