Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Magic Square is no longer magic, but the era of magic square puzzle has just begun. This outstanding application of Magic Square will be played by millions throughout the world. I appeal to educators to adopt magic square puzzles to schools’ curriculums. If you are interested, e-mail me at dwkmei@aol.com.