400 KILLER JIGSAW puzzles 9 x 9 HARD + BONUS 250 LABYRINTH 22 x 22
Subtitle: Sudoku Hard level and Maze puzzle very hard levels
Publisher: Independently Published; Independently published
Published: Sep 23, 2018
Format: paperback
Number of pages: 104
ISBN-13: 9781723967139
Notes: Source title: 400 KILLER JIGSAW puzzles 9 x 9 HARD + BONUS 250 LABYRINTH 22 x 22: Sudoku Hard level and Maze puzzle very hard levels (KILLER Jigsaw classic sudoku)