Skip to main content

Hoopla logo
Browse
My Hoopla

Log In

Books, videos, and music - all free from your public library!

Audiobooks
The Trials of Apollo Camp Jupiter Classified (An Official Rick Riordan Companion Book)

AUDIOBOOK

The Trials of Apollo Camp Jupiter Classified (An Official Rick Riordan Companion Book)

A Probatio's Journal

Rick RiordanSeries: Trials of Apollo

4.3

(14)

Duration

1h 31m

Year

2020

Language

English

Footer

Hoopla logo, Go to homepage

For Patrons
For Libraries (opens in new window)
For Vendors (opens in new window)

Facebook (opens in new window)
X (opens in new window)
Instagram (opens in new window)
YouTube (opens in new window)
TikTok (opens in new window)
LinkedIn (opens in new window)

Our Company

Our Story
Get Hoopla for your Library (opens in new window)
Get your content on hoopla (opens in new window)
Join our team (opens in new window)
Accessibility Statement

Our Content

Audiobooks
Ebooks
Movies
Television
Comics
BingePasses
Music
The Loop Blog

Help

Help Center
Submit Feedback

Facebook (opens in new window)
X (opens in new window)
Instagram (opens in new window)
YouTube (opens in new window)
TikTok (opens in new window)
LinkedIn (opens in new window)

Download on the App Store (opens in new window)
Get it on Google Play (opens in new window)
Available at Amazon Appstore (opens in new window)

© 2026 Midwest Tape, LLC. All rights reserved. Privacy Policy | Terms of Use

About

In this companion book to Rick Riordan's best-selling Trials of Apollo series, bizarre things are happening throughout Camp Jupiter. To find out why, listeners can hear the pages of this camper's journal, which reveals the secrets of the Roman demigods' training ground.

It's the February after Gaea's defeat, and mysterious incidents are wreaking havoc throughout Camp Jupiter. If the Romans don't figure out who--or what--is behind the episodes soon, the Twelfth Legion could implode.

Suspicion falls on Claudia, the Fourth Cohort's newest probatio. After all, the mischief started shortly after she stumbled into camp. Plus, she's a daughter of Mercury, the god of thieves and tricksters.

To find out whether she's guilty or innocent, readers can delve into the pages of Claudia's personal journal. Through her eyewitness accounts, they will visit the crime scenes--a row of seats in the Coliseum, an underground aqueduct tunnel, the strange staircase at the back of the principia--and see the bizarre events unfold. They'll be right alongside Claudia when she discovers a secret so ancient that not even the lares know about it . . . a secret that holds the key to Camp Jupiter's safety.

Related Subjects

Greek & Roman
Legends, Myths, Fables
Juvenile Fiction
General
Fantasy

Extended Details

SeriesTrials of Apollo

Artists

Rick RiordanAuthor

Erin CahillReader

Similar Artists