96 books • 5 series
200 Scary Sudoku Puzzles
200 Magical Sudoku Puzzles
Running Through Mazes
Mazes for Fun
Racing Through Mazes
Maze Book 100 Great Mazes
My Maze Book 100 Mazes Long
100 Mazes Maze Book
Mazes 100 Mazes
Sudoku Game Level Hard
Sudoku Game Level Easy
Sudoku is Like Sunshine and Rainbows
Sudoku Game Level Insane
Sudoku is Here
My Next Sudoku Book
Sudoku 25 easy and 25 easier puzzles
Sudoku Rocks Large Puzzle book
My First Sudoku Book easy and not so easy
Sudoku Hard and Insane Puzzles
My Sudoku Book 6 Grid Puzzles
My Kid's First Sudoku Book
Mazes and More Mazes
25 Days Of Christmas Poems
Scuba Log Book