Challenging Sudoku Twelve Logic Puzzles (Vol 1)

Chapter 36: Two Challenging (DiffLev 15-18) Musicography Puzzles (numbers 151-152)

• Step-by-step instructions for solving Puzzle 151, (90/144)   Diff: 15/695.4343.7682.5992
• Step-by-step instructions for solving Puzzle 152, (87/144)   Diff: 18/96.3323.231A.3125.6999