The Classmate
Will McIntosh
Fireborn
Aisling Fowler
The Weird Friends Fan Club
Catherine Wilkins
The Demon Sword Asperides
Sarah Jean Horwitz
The Heroes of Olympus: The Demigod Diaries
Rick Riordan
Heroes of Olympus (1)
Heroes of Olympus: The Son of Neptune
The Blood of Olympus
The Mark of Athena (The Heroes of Olympus, Book Three)