Easy Sudoku Twelve Logic Puzzles (Vol 1)
Chapter 28: Two Easy (DiffLev 3-4) Flowcharting Puzzles (numbers 135-136)
- Step-by-step instructions for solving Puzzle 135, (48/144) Diff: 3/991
- Step-by-step instructions for solving Puzzle 136, (78/144) Diff: 4/9992