Babel
R. F. Kuang
Trials of Apollo 4.5: Camp Jupiter Classified
Rick Riordan
Trials of Apollo (4.5)
Before the Coffee Gets Cold
Toshikazu Kawaguchi
The Hero with a Thousand Faces
Joseph Campbell
The Burning Maze: The Trials of Apollo [Book 3]
The Trials of Apollo (3)
Percy Jackson's Greek Gods
Rick Riordan & John Rocco
Percy Jackson's Companion Books (3)