Twelve-year-old Percy Jackson discovers he is the son of Poseidon in the opener to the hilarious, fast-paced adventure fantasy series for young readers. Rick Riordan’s first book in the New York Times bestselling series is filled with magic, mythology, and plenty of monsters. Includes guided reading questions. 375 pages 7.5” x 5.25” x .875” For ages 8-12 From a smoke-free, pet-free home.