Tournament Sudoku Twelve Logic Puzzles (Vol 1) 
 Chapter 13: Six Tournament (DiffLev 22-25) tpsmith-surprised Puzzles (numbers 97-102) 
 
-  Step-by-step instructions for solving  Puzzle 97, (99/144)   Diff: 22/95.5222.2224.3111.2499.9966
 -  Step-by-step instructions for solving  Puzzle 98, (97/144)   Diff: 23/942.2A1A.A323.4746.4236.9992
 -  Step-by-step instructions for solving  Puzzle 99, (102/144)   Diff: 23/873.3424.3236.5643.2D33.6975
 -  Step-by-step instructions for solving  Puzzle 100, (103/144)   Diff: 24/8664.3232.1B22.3454.6559.7542
 -  Step-by-step instructions for solving  Puzzle 101, (95/144)   Diff: 25/7.311A.1A44.5343.6643.2242.8695
 -  Step-by-step instructions for solving  Puzzle 102, (96/144)   Diff: 25/3.2521.1212.3324.4853.6796.7442