Variations on Tournament Sudoku-by5 Logic Puzzles (Vol 1) 
 Chapter 3: Eight Tournament Sudoku-by5 Puzzles (numbers 1-8) 
 
-  Step-by-step instructions for solving  Puzzle 1, (262/369)   Diff: 23/999.9669.9999.9999.9999.7982
 -  Step-by-step instructions for solving  Puzzle 2, (262/369)   Diff: 24/9999.9999.9999.9999.1365.3344
 -  Step-by-step instructions for solving  Puzzle 3, (262/369)   Diff: 28/9999.9999.9989.453B.4327.9423.6642
 -  Step-by-step instructions for solving  Puzzle 4, (263/369)   Diff: 28/9999.9999.9998.3788.D565.4678.9764
 -  Step-by-step instructions for solving  Puzzle 5, (269/369)   Diff: 28/9964.C659.8999.9998.8998.9999.9851
 -  Step-by-step instructions for solving  Puzzle 6, (272/369)   Diff: 29/9.9574.6333.2499.9999.982D.3588.9992
 -  Step-by-step instructions for solving  Puzzle 7, (273/369)   Diff: 29/9.9975.5979.9999.9999.9999.5AA2.4434
 -  Step-by-step instructions for solving  Puzzle 8, (273/369)   Diff: 29/9.9686.3441.1D31.12A1.1289.9999.9996