The Trials of Apollo, Book One: The Hidden Oracle

Name: The Trials of Apollo, Book One: The Hidden Oracle
Price: 19.99 USD
Availability: InStock
Rating: 4.6 (13263 reviews)
Author: Rick Riordan

by Rick Riordan

Fantasy Young Adult

4.6 (13,263)

4.6 stars from 13,263 reviews. One of the highest rated Fantasy books we track.

$19.99At peak price

Last checked: Jun 29, 2026

Price history: $0.99 – $19.99

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Price range: $0.99 – $19.99

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Fans of these authors will like this...

Rick Riordan
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Fans of these books will like this...

The Lightning Thief
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Perfect for you if...

You grew up with Percy Jackson and want to revisit that world with a fresh protagonist who's genuinely out of his depth.
You enjoy stories where overpowered characters lose everything and have to actually work to solve problems.
You like humour grounded in mythology, with a narrator who's arrogant enough to be funny when reality humbles him.

Maybe not for you if...

You prefer standalone stories and don't want to commit to another long series set in an established universe.
You're looking for dark or gritty fantasy. This is lighthearted middle-grade adventure with jokes and heart.
You haven't read the original Percy Jackson series and don't want to start a universe that builds on decades of prior books.

About this book

After angering his father Zeus, the god Apollo is cast down from Olympus as punishment. Weak and disoriented, he lands in New York City as a regular teenage boy, stripped of his godly powers. The four-thousand-year-old deity must learn to survive in the modern world and find a way to regain Zeus's favor. Apollo faces many enemies—gods, monsters, and mortals who seek his destruction. Needing help, he travels to Camp Half-Blood, an enclave of modern demigods, as his only option for survival and redemption.

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Price History

Kindle price over time. Green zones = periods when the book was free.

$0.99 – $19.99

Price has dropped 15 times over the last 6 years. Goes on sale roughly every 149 days. Typically stays discounted for 2283 days.

Sales Rank

Amazon sales rank: lower number = better selling book. #1 is the bestseller.

Currently #6,904 in the Kindle store — a top-10K bestseller. Sales have softened 54% recently.

Rating & Reviews

Purple line = star rating over time. Blue area = total review count growth.

Currently 4.6★ from 13,263 reviews

Review activity has been quiet recently. Rating has dipped slightly from 4.7 to 4.6.

Sale Prediction

Actual Predicted

This book goes on sale roughly every 149 days. Next drop estimated in about 15 weeks. Typical discount: 95% off.

Prices shown in USD from Amazon US. We continuously pull new data to improve tracking. If dates look old, it usually means there has been no significant change since the last data point.

Curious how prices and deals move across the whole Kindle store? See the latest findings in The Kindle Report