Large Print Sudoku 16x16 - 100 Hard Puzzles: Very Difficult Hexadoku with Solutions - Sudoku Variant Puzzle Book for Adults Paperback (Large Print) $7.35
Samurai Sudoku Puzzle Book for Adults - Easy: 500 Simple Sudoku Puzzles Overlapping into 100 Samurai Style Paperback $7.65
Large Print Codeword Puzzle Book for Adults - Full Page Puzzles with Solutions: Travel-Friendly Crossword Variant Paperback $6.99
Sudoku Puzzle Book for Adults - 600 Puzzles - Hard to Extreme: Very Difficult Puzzles for Sudoku Experts Paperback $8.95