Series:

Classic Sudoku

9 primary works

Book 1

Cover of 250 Easiest Classic Sudoku Puzzles 9x9

Book 2

Cover of 250 Easy Classic Sudoku Puzzles 9x9

Book 3

Cover of 250 Medium Classic Sudoku Puzzles 9x9

Book 4

Cover of 250 Hard Classic Sudoku Puzzles 9x9

Book 5

Cover of 250 Very Hard Classic Sudoku Puzzles 9x9

Book 6

Cover of 250 Easy to Medium Classic Sudoku Puzzles 9x9

Book 7

Cover of 250 Medium to Hard Classic Sudoku Puzzles 9x9

Book 8

Cover of 250 Very Easy to Easy Classic Sudoku Puzzles 9x9

Book 9

Cover of 250 Hard to Very Hard Classic Sudoku Puzzles 9x9