Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Kids love numbers. Of course they do. Numbers are among the first concepts they are taught at home and in school. This Sudoku puzzle book is a fitting exercise because it revolves around the understanding and use of numbers. Solving Sudoku does not require complex math computations. With a little guidance from you, your child will be able to solve one puzzle at a time. Good luck!