And for this the Eterna Cadencia, a publishing house in Argentina, decided to invent something different that encourages people to read and to encourage writers to write also. Has invent "a book that can not be waiting for you."
They have invent a new and beautiful way which is ink that will disappear completely within two to four months once you open the cover of the book and touch the sun and air. (The idea sounds great, does not it?). By this wonderful and meaningful way. So they printed using this magician ink a new kind of books to encourage people to read.
Interesting video to declare a magical book: