Easy Sudoku Twelve Logic Puzzles (Vol 1) 
 Chapter 37: Two Easy (DiffLev 3-4) Outfieldsman Puzzles (numbers 153-154) 
 
-  Step-by-step instructions for solving  Puzzle 153, (48/144)   Diff: 3/992
 -  Step-by-step instructions for solving  Puzzle 154, (71/144)   Diff: 4/9992