Alcatraz contra los Bibliotecarios malvados / Brandon Sanderson ; ilustraciones de Hayley Lazo ; traducción de Pilar Ramírez Tello ; galeradas revisadas por Antonio Torrubia. [Boundless electronic resource]
Foster child Alcatraz Smedry receives a bag of sand which is stolen by the evil Librarians who are trying to take over the world, and Alcatraz is introduced to his grandfather and his own talent, and told that he must use it to save civilization.