8 books in series

The Trials of Apollo

The Trials of Apollo is a 8-book series with 5 primary works first released in 2013 with contributions by Rick Riordan.

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Percy Jackson and the Singer of Apollo

#0.5First

2013 • 23 Readers • 32 pages • 3.8

The Hidden Oracle
#1Popular

2016 • 244 Readers • 384 pages • 3.9

The Dark Prophecy
#2

2017 • 163 Readers • 414 pages • 4.1

Camp Half-Blood Confidential
#2.5

2017 • 18 Readers • 192 pages • 3.8

The Burning Maze
#3

2018 • 97 Readers • 429 pages • 4.5

Tyrant's Tomb
#4

2019 • 96 Readers • 439 pages • 4.6

Camp Jupiter Classified: A Probatio's Journal
#4.5

2020 • 12 Readers • 146 pages • 4.3

The Tower of Nero
#5

2020 • 124 Readers • 410 pages • 4.7