Activity Book for Smart Kids: 500 Logic Puzzles (Sudoku, Fillomino, Kakuro, Futoshiki, Hitori, Slitherlink, Killer Sudoku, Calcudoku, Sudoku X, Skys Paperback $7.87
Killer Sudoku for Adults: 500 Easy Killer Sudoku (9x9) Puzzles: Keep Your Brain Young Paperback $8.34
Big Book of Jigsaw Samurai Sudoku: 1000 Medium to Very Hard Jigsaw Sudoku Puzzles Overlapping into 200 Samurai Style Paperback (Large Print) $12.24
2021 Adult Puzzle Book: 365 Medium Variety Puzzles for Every Day of the Year: 12 Puzzle Types (Sudoku, Fillomino, Battleships, Calcudoku, Bina Paperback $7.64
Medium Logic Puzzles & Brain Games for Adults: 500 Puzzles & 12 Puzzle Types (Sudoku, Fillomino, Battleships, Calcudoku, Binary Puzzle, Slitherlink, S Paperback $10.99
