Twelve-year-old Percy Jackson learns he is a demigod, the son of a mortal woman and Poseidon, god of the sea. His mother sends him to a summer camp for demigods where he and his new friends set out on a quest to prevent a war between the gods Twelve-year-old Percy Jackson learns he is a demigod, the son of a mortal woman and Poseidon, god of the sea. His mother sends him to a summer camp for demigods where he and his new friends set out on a quest...

"Acompaña a Percy a través de esta apasionante serie de aventuras sobre un mundo secreto, el mundo que los antiguos dioses griegos han recreado a nuestro alrededor en pleno siglo XXI. ¿Qué pasaría si un día descubrieras que, en realidad, eres hijo de un dios griego que debe cumplir una misión secreta? Pues eso es lo que le sucede a Percy Jackson, que a partir de ese momento se dispone a vivir los acontecimientos más emocionantes de su vida....

Four short stories plus original art, interviews, puzzles, and games, reveal new insights into the world of Percy Jackson and the other heroes of Olympus.