Camp Jupiter Classified by Rick Riordan

Camp Jupiter Classified by Rick Riordan

An official companion guide to the bestselling Heroes of Olympus series, set in the incredible world of Percy Jackson!

It's the February after Gaea's defeat. Camp Jupiter, like everyone else, should be celebrating. But something is causing chaos.

Mysterious, sinister incidents are wreaking havoc throughout the camp. Suspicion quickly falls on Claudia, the Fourth Cohort's newest probatio. After all, the mischief started shortly after she stumbled into camp.

To find out the truth, delve into the pages of Claudia's diary. Through her eyewitness accounts, you'll visit the crime scenes (aka the camp grounds) including a row of seats in the coliseum, an underground aqueduct tunnel . . .

And you'll be right alongside Claudia when she discovers an ancient secret that may hold the key to Camp Jupiter's safety.

Return to the World of Percy Jackson in the best-selling, brand-new adventure featuring the original hero in Percy Jackson and the Olympians: Wrath of the Triple Goddess – out now!

Rick Riordan, dubbed 'storyteller of the gods' by Publishers Weekly, is the author of five #1 New York Times best-selling middle grade series with millions of copies sold throughout the world, including Percy Jackson and the Olympians, now a live-action series on Disney+.

SKU	Unavailable
ISBN 13	9780241820100
ISBN 10	0241820103
Title	Camp Jupiter Classified
Author	Riordan Rick
Condition	Unavailable
Binding Type	Paperback
Publisher	Puffin
Year published	2026-04-16
Cover note	Book picture is for illustrative purposes only, actual binding, cover or edition may vary.