Trials of Apollo 4.5: Camp Jupiter Classified
Rick Riordan
Trials of Apollo (4.50)
The Last Olympian
Percy Jackson and the Olympians (5)
The Titan's Curse
Percy Jackson and the Olympians (3)
Empire of the Damned
Jay Kristoff
Empire of the Vampire (2)
Isles of the Emberdark
Brandon Sanderson