Medium Sudoku Eight Logic Puzzles (Vol 1) 
 Chapter 13: Sixteen Medium (DiffLev 5-6) SuperSudoku-8 Puzzles (numbers 159-174) 
 
-  Step-by-step instructions for solving  Puzzle 159, (35/64)   Diff: 5/9.9641
 -  Step-by-step instructions for solving  Puzzle 160, (36/64)   Diff: 5/9.9432
 -  Step-by-step instructions for solving  Puzzle 161, (37/64)   Diff: 5/9.9844
 -  Step-by-step instructions for solving  Puzzle 162, (37/64)   Diff: 5/9.8552
 -  Step-by-step instructions for solving  Puzzle 163, (40/64)   Diff: 5/9.9932
 -  Step-by-step instructions for solving  Puzzle 164, (42/64)   Diff: 5/9.9963
 -  Step-by-step instructions for solving  Puzzle 165, (44/64)   Diff: 5/9.9982
 -  Step-by-step instructions for solving  Puzzle 166, (37/64)   Diff: 6/97.2457
 -  Step-by-step instructions for solving  Puzzle 167, (38/64)   Diff: 6/95.9551
 -  Step-by-step instructions for solving  Puzzle 168, (39/64)   Diff: 6/97.5724
 -  Step-by-step instructions for solving  Puzzle 169, (42/64)   Diff: 6/99.8633
 -  Step-by-step instructions for solving  Puzzle 170, (42/64)   Diff: 6/99.3574
 -  Step-by-step instructions for solving  Puzzle 171, (43/64)   Diff: 6/99.8961
 -  Step-by-step instructions for solving  Puzzle 172, (44/64)   Diff: 6/99.9632
 -  Step-by-step instructions for solving  Puzzle 173, (44/64)   Diff: 6/97.9952
 -  Step-by-step instructions for solving  Puzzle 174, (46/64)   Diff: 6/97.8991