Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
This hardcover book includes a collection of 320 easy Sudoku puzzles - perfect for those that are new to the Sudoku logic game.The puzzles are suitable for use with pencil or pen, and they are also great brainteasers that can be enjoyed over and over again.