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 • 26 Readers • 32 pages • 3.6

The Hidden Oracle
#1Popular

2016 • 290 Readers • 384 pages • 3.9

The Dark Prophecy
#2

2017 • 194 Readers • 320 pages • 4

Camp Half-Blood Confidential
#2.5

2017 • 18 Readers • 192 pages • 3.8

The Burning Maze
#3

2014 • 119 Readers • 448 pages • 4.4

The Tyrant's Tomb
#4

2019 • 119 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 • 141 Readers • 416 pages • 4.6