Series:

Killer Sudoku

15 primary works

Book 1

Cover of Killer Sudoku - 200 Easy to Medium Puzzles 9x9 (Volume 1)

Book 6

Cover of Killer Sudoku - 200 Easy to Master Puzzles 9x9 (Volume 6)

Book 7

Cover of Killer Sudoku - 200 Easy Puzzles 9x9 (Volume 7)

Book 8

Cover of Killer Sudoku - 200 Normal Puzzles 9x9 (Volume 8)

Book 9

Cover of Killer Sudoku - 200 Hard Puzzles 9x9 (Volume 9)

Book 10

Cover of Killer Sudoku - 200 Master Puzzles 9x9 (Volume 10)

Book 11

Cover of Killer Sudoku - 200 Easy to Normal Puzzles 9x9 (Volume 11)

Book 12

Cover of Killer Sudoku - 200 Hard to Master Puzzles 9x9 (Volume 12)

Book 13

Cover of Killer Sudoku - 200 Easy to Master Puzzles 9x9 (Volume 13)

Book 14

Cover of Killer Sudoku - 200 Easy Puzzles 9x9 (Volume 14)

Book 15

Cover of Killer Sudoku - 200 Normal Puzzles 9x9 (Volume 15)

Book 16

Cover of Killer Sudoku - 200 Hard Puzzles 9x9 (Volume 16)

Book 17

Cover of Killer Sudoku - 200 Master Puzzles 9x9 (Volume 17)

Book 18

Cover of Killer Sudoku - 200 Easy to Normal Puzzles 9x9 (Volume 18)

Book 19

Cover of Killer Sudoku - 200 Hard to Master Puzzles 9x9 (Volume 19)