Book 7

250 Medium Killer Sudoku 8x8

by James Forest

Published 22 January 2019

Book 7


Book 8

250 Hard Killer Sudoku 8x8

by James Forest

Published 22 January 2019

Book 8


Book 8


Book 8

250 Hard Sudoku X 8x8

by James Forest

Published 9 January 2019

Book 9


Book 9


Book 9


Book 9

250 Hashiwokakero 8x8 Puzzles

by James Forest

Published 20 February 2019

Book 9


Book 10


Book 10


Book 10


Book 10


Book 11


Book 11


Book 11

250 Easy Killer Sudoku 9x9

by James Forest

Published 22 January 2019

Book 11

250 Easy Sudoku X 9x9

by James Forest

Published 9 January 2019

Book 12