Easy Sudoku Twelve Logic Puzzles (Vol 1) 
 Chapter 26: Two Easy (DiffLev 4) Farsightedly Puzzles (numbers 131-132) 
 
-  Step-by-step instructions for solving  Puzzle 131, (61/144)   Diff: 4/9991
 -  Step-by-step instructions for solving  Puzzle 132, (66/144)   Diff: 4/9992