The Hidden Oracle
Rick Riordan
The Trials of Apollo (1)
The Fugitive
Pittacus Lore
The Lorien Legacies: The Lost Files (10)
The Sapphire Heart
Sandra Mead Miller
Wundersmith: The Calling of Morrigan Crow
Jessica Townsend
Nevermoor (2)
The Blood of Olympus
Heroes of Olympus (5)
The House of Hades
Heroes of Olympus (4)
The Mark of Athena
Heroes of Olympus (3)
The Son of Neptune
Heroes of Olympus (2)
The Lost Hero
Heroes of Olympus (1)