TAPA BLANDA, LIBRO USADO, RECUERDA QUE EL 10% DE ESTA VENTA COLABORA CON FUNDACIONES QUE FOMENTAN LA LECTURA EN ZONAS VULNERABLES. Expanded and updated to include "The Last Olympian, " this celebration of the #1 "New York Times"-bestselling Percy Jackson series features essays by several YA authors on the Greek gods, demigods, monsters, and prophecy appearing throughout the books. Includes an Introduction by Riordan and a glossary of ancient Greek myth.