Easy Sudoku Twelve Logic Puzzles (Vol 1) 
 Chapter 16: Two Easy (DiffLev 4) tpsmith-serious Puzzles (numbers 111-112) 
 
-  Step-by-step instructions for solving  Puzzle 111, (63/144)   Diff: 4/9994
 -  Step-by-step instructions for solving  Puzzle 112, (79/144)   Diff: 4/9991