How do you handle an encounter with Medusa on the New Jersey interstate? What's the best way to take down a minotaur? Become an expert on everything in Percy's world with this guide to the Percy Jackson and the Olympians series. Complete with interviews, puzzles, games, and original short stories.

The most unexpected of all allies to Poseidon's warriors has proven to be the fiercest-- Daniel, a vampire and Night Guild Mage. But even the strongest alliance can be destroyed when an 11,000-year-old desire is reborn.

"Demon, the official Olympian beast keeper, is caught between Helios and Poseidon, who are planning a race to see which of their steeds is the fastest, but both vengeful gods have requested Demon's help, and he can choose only one"--

After learning that he is the son of a mortal woman and Poseidon, god of the sea, twelve-year-old Percy is sent to a summer camp for demigods like himself, and joins his new friends on a quest to prevent a war between the gods.

After learning that he is the son of a mortal woman and Poseidon, god of the sea, twelve-year-old Percy is sent to a summer camp for demigods like himself, and joins his new friends on a quest to prevent a war between the gods. Percy padece dislexia y dificultades para concentrarse. Objeto de burlas por inventarse historias fantásticas, ni siquiera él mismo acaba de creérselas hasta el día que los dioses del Olimpo le revelan la verdad.