202 books • 15 series
Turn On The Logic Killer Sudoku - 200 Normal Puzzles 9x9 (8) (Killer Sudoku Puzzle Book, #8)
Turn On The Logic Killer Sudoku - 200 Easy Puzzles 9x9 (2) (Killer Sudoku Puzzle Book, #2)
Turn On The Logic Killer Sudoku - 200 Hard Puzzles 9x9 (9) (Killer Sudoku Puzzle Book, #9)
Turn On The Logic Killer Sudoku - 200 Master Puzzles 9x9 (14) (Killer Sudoku Puzzle Book, #14)
Turn On The Logic Killer Sudoku - 200 Easy Puzzles 9x9 (1) (Killer Sudoku Puzzle Book, #1)
Turn On The Logic Killer Sudoku - 200 Normal Puzzles 9x9 (5) (Killer Sudoku Puzzle Book, #5)
Turn On The Logic Killer Sudoku - 200 Normal Puzzles 9x9 (7) (Killer Sudoku Puzzle Book, #7)