Percy Jackson's Greek Heroes
The Lightning Thief (Percy Jackson and the Olympians, Book 1)
The Last Olympian (Percy Jackson and the Olympians, Book 5)
The Sea of Monsters (Percy Jackson and the Olympians, Book 2)
The Titan's Curse (Percy Jackson and the Olympians, Book 3)
The Son of Neptune (Heroes of Olympus, Book 2)
The Blood of Olympus (The Heroes of Olympus (5))
The House of Hades (Heroes of Olympus, The, Book Four: The House of Hades) (The Heroes of Olympus (4))
The Lost Hero (Heroes of Olympus, Book 1)
Heroes of Olympus, Book One The Lost Hero: The Graphic Novel (Heroes of Olympus, Book One) (The Heroes of Olympus (1))