The Ultimate Logic Grid Puzzle Book for Adults: 100 Fun Deductive Challenges (Kindle Scribe Only) (Logic Puzzles – The Ultimate Collection 1) Books, Unicorn
Large Print Variety Puzzle Book: Relaxing Mixed Puzzles for Adults Including Sudoku, Crosswords, Word Searches, and Logic Grids (Variety Puzzle Books for Adults) Alex, Smart
Brain Games – Calm: Sudoku Puzzles – Large Print (Brain Games Large Print) Brain Games, Publications International Ltd.