Trials of Apollo ist in diesem Katalog mit 8 Büchern in 1 Reihe vertreten, darunter The Trials of Apollo.
Percy Jackson and the Singer of Apollo
2013
The Hidden Oracle
2016
The Dark Prophecy
2017
The Burning Maze
2018
The Tyrant's Tomb
2019
The Tower of Nero
2020
Camp Jupiter Classified (Companion Book)
Der Turm des Nero