Series:

Hidoku Classic Puzzles 9 X 9

8 primary works

Book 1

Cover of 400 HIDOKU classic puzzles 9 x 9 + BONUS 250 correct sudoku

Book 2

Cover of 400 HIDOKU EASY classic puzzles 9 x 9 + BONUS 250 correct sudoku

Book 3

Cover of 400 HIDOKU MEDIUM classic puzzles 9 x 9 + BONUS 250 correct sudoku

Book 4

Cover of 400 HIDOKU HARD classic puzzles 9 x 9 + BONUS 250 correct sudoku

Book 5

Cover of 400 HIDOKU VERY HARD classic puzzles 9 x 9 + BONUS 250 correct sudoku

Book 6

Cover of 400 HIDOKU Easy - Medium classic puzzles 9 x 9 + BONUS 250 correct sudoku

Book 7

Cover of 400 HIDOKU Medium - Hard classic puzzles 9 x 9 + BONUS 250 correct sudoku

Book 8

Cover of 400 HIDOKU Hard - Very Hard classic puzzles 9 x 9 + BONUS 250 correct sudoku