The Titan's Curse
Rick Riordan
Percy Jackson and the Olympians (3)
The Fire Eternal
Chris D'Lacey
The Fire Within
The Silmarillion
J.R.R. Tolkien
Percy Jackson's Greek Heroes
The Sword of Summer
Magnus Chase and the Gods of Asgard (1)
The Tyrant's Tomb
The Trials of Apollo (4)
Camp Jupiter Classified
The Trials of Apollo (4.5)