The Schopenhauer Cure
Irvin Yalom
Sophie's World: A Novel About the History of Philosophy
Jostein Gaarder
The Tower of Nero
Rick Riordan
The Trials of Apollo (5)
The Titan's Curse
Percy Jackson and the Olympians (3)
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)