Come discover the adventures of Percy Jackson, Annabeth Chase, and Carter and Sadie Kane as they battle an ancient Egyptian magician determined to become a god. With incredible challenges ahead, the four demigods and magicians combine their powers to prevent the apocalypse. Includes the short stories "The Son of Sobek," "The Staff of Serapis," and "The Crown of Ptolemy," gathered in one volume for the first time. Additionally, read an exciting excerpt from "The Sword of Summer," the first book in Rick Riordan's new series, "Magnus Chase and the Gods of Asgard."