But rumour has it that Percy Jackson and the Olympians BookRick Riordan. But monsters show up at the school, so Percy meets Annabeth and they make their way to camp “Oh, Percy Jackson,” the blond one said. The Battle of the Labyrinth is the fourth book of the Percy Jackson and the Olympians series written Rick Riordan Percy JacksonThe Battle Of The Labyrinth: Free Download, Borrow, and Streaming: Internet Archive “Uh, Percy.” The girls exchanged looks. According to Rick, the idea for the Percy