The Heroes of Olympus — Hyperion Press
Issue: #1
Jason has a problem. He doesn't remember anything before waking up on a school bus holding hands with a girl. Apparently she's his girlfriend Piper, his best friend is a kid named Leo, and they're all students in the Wilderness School, a boarding school for "bad kids." Piper has a secret. Her father has been missing for three days, and her vivid nightmares reveal that he's in terrible danger. Now...
First appearances: Jason Grace, Piper McLean, Lycaon, Gleeson Hedge, Enceladus, Leo Valdez
Creators: Nate Powell, Rick Riordan, Orpheus Collar
Characters: Cheiron, Aphrodite, Jason Grace, Piper McLean, Lycaon, Gleeson Hedge, Hephaestus, Calais, Gaea, Medea, Aeolus, Hera, Enceladus, Leo Valdez, Boreas, Annabeth Chase, Zetes