Maker, Brainstorm Sudoku Puzzle Book for Adults: Medium to Hard 100 Large Print Sudoku Puzzles One Puzzle Per Page with Solutions (Brain Games Book 9)

Time, Brainstorm Large Print Mixed Logic Puzzles: 100+ Word Search, Crossword, Codeword, Maze, Criss Cross and Sudoku for Everyday (Puzzles for adults)

Andrews, Kat SUDOKU Large Print Puzzle Book For Adults: 100 Puzzles Easy, Medium, Hard and Very Difficult (Puzzle Books Plus)

Trek, Logic Logic Trek Sudoku Book for Adults Large Print: Easy, Medium, and Hard Sudoku Puzzle Book for Adults, Teens, and Seniors of All Skill Levels with Full Solutions (The Puzzle Chronicles)

Charmington, Noelle Sudoku Tournament: 200 Medium to Hard Sudoku Puzzle Book for Adults, Teens & Seniors with Large Print Puzzles and Full Solutions for Improving Sudoku Skills ST-001

Demarco, Christian Large Print Jigsaw Sudoku-X Puzzle Book for adults – 200 Hard Puzzles Volume 5: Ideal for Intermediate Solvers – Only 2 Puzzles per Page (Hard Large Print Jigsaw Sudoku X)

Independently Published Medium Sudoku Large Print Puzzle Book 100 Puzzles : Logic Activity Book For Adults