Medium Sudoku Seven Logic Puzzles (Vol 1) 
 Chapter 11: Fourteen Medium (DiffLev 5-6) Sudoku-7C Puzzles (numbers 109-122) 
 
-  Step-by-step instructions for solving  Puzzle 109, (27/49)   Diff: 5/9.6651
 -  Step-by-step instructions for solving  Puzzle 110, (31/49)   Diff: 5/7.9645
 -  Step-by-step instructions for solving  Puzzle 111, (32/49)   Diff: 5/6.9861
 -  Step-by-step instructions for solving  Puzzle 112, (33/49)   Diff: 5/9.5773
 -  Step-by-step instructions for solving  Puzzle 113, (26/49)   Diff: 6/63.2573
 -  Step-by-step instructions for solving  Puzzle 114, (33/49)   Diff: 6/98.4443
 -  Step-by-step instructions for solving  Puzzle 115, (33/49)   Diff: 6/66.7662
 -  Step-by-step instructions for solving  Puzzle 116, (34/49)   Diff: 6/75.3973
 -  Step-by-step instructions for solving  Puzzle 117, (34/49)   Diff: 6/66.6871
 -  Step-by-step instructions for solving  Puzzle 118, (35/49)   Diff: 6/87.9551
 -  Step-by-step instructions for solving  Puzzle 119, (35/49)   Diff: 6/87.6842
 -  Step-by-step instructions for solving  Puzzle 120, (35/49)   Diff: 6/56.8943
 -  Step-by-step instructions for solving  Puzzle 121, (35/49)   Diff: 6/56.7791
 -  Step-by-step instructions for solving  Puzzle 122, (35/49)   Diff: 6/44.6984