Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
If this is going to be your first time playing Sudoku, then start with this easy puzzle book for beginners. Give yourself time to adjust to the rules of the game and train your brain to think logically and numerically. Don’t get frustrated if you can’t figure out the answers immediately. Solving Sudoku takes time. Good luck!