The Hidden Oracle
Rick Riordan
The Trials of Apollo (1)
Between Two Fires
Christopher Buehlman
All Our Broken Idols
Paul M.M. Cooper
Lightning Bug
Donald Harington
The Throne of Fire
The Kane Chronicles (2)
Percy Jackson's Greek Gods
Rick Riordan & John Rocco
Percy Jackson's Companion Books (3)
The Burning Maze: The Trials of Apollo [Book 3]
The Trials of Apollo (3)