Daddysaurus
Subtitle: Pocket Sized 6 X 9 Inches Travel Friendly HARD Difficulty Sudoku Puzzles and Solutions. Improve Your Memory & Prevent Neurological Disorders. Tons of Fun for Your Brain! Advanced Sudoku. Sudoku for Adults and Seniors
Publisher: Independently Published
Published: 2019
Language: eng
ISBN-13: 9781699183069