Series
The Trials of Apollo
9 books
Book 1
The Hidden Oracle
Rick Riordan
Book 2
The Dark Prophecy
Rick Riordan
Book 2.5
From Percy Jackson: Camp Half-Blood Confidential
Rick Riordan
Book 3
The Burning Maze
Rick Riordan
Book 4
The Tyrant's Tomb
Rick Riordan
Book 5
The Tower of Nero
Rick Riordan
- Camp Jupiter ClassifiedRick Riordan
Unnumbered
Camp Jupiter Classified
Rick Riordan
Unnumbered
Camp Jupiter Classified: A Probatio's Journal
Rick Riordan
- Camp Half-Blood ConfidentialRick Riordan
Unnumbered
Camp Half-Blood Confidential
Rick Riordan
Related series
A Nico di Angelo Adventure
Camp Half-Blood
Magnus Chase and the Gods of Asgard
Percy Jackson and the Olympians
Percy Jackson and the Olympians Graphic Novel
Percy Jackson and the Olympians Illustrated Edition
Related To: Magnus Chase and the Gods of Asgard
Related To: Percy Jackson and the Olympians
Related To: The Kane Chronicles
The Heroes of Olympus
The Kane Chronicles
The Kane Chronicles Graphic Novel