Title:-2500+ Sudoku - Huge Puzzle Book: Mega Jumbo Giant Book of Sudoku Puzzles - The Biggest, Largest, Fattest, Thickest Sudoku Book on Earth - 2500+ Problems - Easy, Medium, Hard and Expert Levels Author:-Beeboo Puzzles Format:-Paperback ISBN13:-9781670000040 Language:-English Publisher:-Independently Published Publication Date:-2019 Pages:-562 Pages Category:-Games Condition:-Brand New