Easy Sudoku Twelve Logic Puzzles (Vol 1) 
 Chapter 5: Twelve Easy (DiffLev 3) Sudoku-12up Puzzles (numbers 25-36) 
 
-  Step-by-step instructions for solving  Puzzle 25, (48/144)   Diff: 3/995
 -  Step-by-step instructions for solving  Puzzle 26, (48/144)   Diff: 3/992
 -  Step-by-step instructions for solving  Puzzle 27, (48/144)   Diff: 3/992
 -  Step-by-step instructions for solving  Puzzle 28, (48/144)   Diff: 3/991
 -  Step-by-step instructions for solving  Puzzle 29, (50/144)   Diff: 3/992
 -  Step-by-step instructions for solving  Puzzle 30, (52/144)   Diff: 3/994
 -  Step-by-step instructions for solving  Puzzle 31, (53/144)   Diff: 3/982
 -  Step-by-step instructions for solving  Puzzle 32, (54/144)   Diff: 3/993
 -  Step-by-step instructions for solving  Puzzle 33, (55/144)   Diff: 3/995
 -  Step-by-step instructions for solving  Puzzle 34, (56/144)   Diff: 3/992
 -  Step-by-step instructions for solving  Puzzle 35, (61/144)   Diff: 3/993
 -  Step-by-step instructions for solving  Puzzle 36, (66/144)   Diff: 3/991