3 books
Pepe The Puppy Presents Roman Numeral Sudoku Issue 1 200 Very Easy 200 Easy 200 Medium Hours of Puzzle Fun
Pepe The Puppy Presents Numerical Sudoku Issue 1 200 Very Easy 200 Easy 200 Medium Hours of Puzzle Fun
Pepe The Puppy Presents Alphabetical Sudoku Issue 1 200 Very Easy 200 Easy 200 Medium Hours of Puzzle Fun