The Last Olympian
Rick Riordan
Percy Jackson and the Olympians (5)
The Blood of Olympus
The Heroes of Olympus (5)
The Lightning Thief
Percy Jackson and the Olympians (1)
The Tyrant's Tomb
The Trials of Apollo (4)
The Sun and the Star
Rick Riordan & Mark Oshiro
Nico Di angelo Adventures (1)
The Tower of Nero
The Trials of Apollo (5)