Famous Frog Sudoku 600 Puzzles With Solutions. 300 Hard and 300 Very Hard
Subtitle: A Bathroom Sudoku Series Book
Publisher: Createspace Independent Publishing Platform; CreateSpace Independent Publishing Platform
Published: Jul 28, 2016
Format: paperback
Number of pages: 208
ISBN-13: 9781535555883
Notes: Source title: Famous Frog Sudoku 600 Puzzles With Solutions. 300 Hard and 300 Very Hard: A Bathroom Sudoku Series Book (Volume 12)