Crenstone exclusive 8 Large Print Sudoku Books for Adults, Seniors - Set of 8 Jumbo Sudoku Number Puzzle Books with Large Print Plus Pens and Bookmark (Over 700 Sudoku Brain Challenge Puzzles). 6 sudoku puzzle books filled with stimulating number puzzles on a variety of difficulties. Each book measures 8x11 inches or digest size and contains over 700 pages containing large print sudoku puzzles with fascinating themes throughout. Hours of mind-stimulating fun. All new puzzles, all new words, new format and layout. The perfect large print sudoku puzzles for seniors and adults. Amazing variety of and difficulty levels in each book. Includes premium pens and bookmark. Lightweight and compact, it is the perfect reading word and number game companion for all ages. Crenstone exclusive 8 Large Print Sudoku Puzzle Books for Adults, Seniors - Set of 8 Jumbo Sudoku Number Puzzle Books with Large Print Plus Pens and Bookmark (Over 700 Sudoku Brain Challenge Puzzles). 6 sudoku puzzle books filled with stimulating number puzzles on a variety of difficulties. Each book measures 8x11 inches or digest size and contains over 700 pages containing large print sudoku puzzles with fascinating themes throughout. Hours of mind-stimulating fun. All new puzzles, new format and layout. The perfect large print sudoku puzzles for seniors and adults. Amazing variety of and difficulty levels in each book. Includes premium pens and bookmark. Lightweight and compact, it is the perfect reading word and number game companion for all ages.