The Blood of Olympus

by Rick Riordan

Novel · English edition

Original work: The Blood of Olympus.

Before you read

Is The Blood of Olympus Book 5 or Book 10?

Rick Riordan identifies The Blood of Olympus as Book 5 of The Heroes of Olympus. Shelf of Worlds places it at step 10 of the broader Camp Half-Blood reading path, which includes earlier Percy Jackson books. Step 10 is not its number within The Heroes of Olympus.

View the wider Camp Half-Blood reading path

Verified 2026-10-14Source: Rick Riordan — The Heroes of Olympus

Reading context

Reading order for Percy Jackson books in order

Open the documented guide to see where this book fits.

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Shelf of Worlds

Is The Blood of Olympus Book 5 or Book 10?

Reading order for Percy Jackson books in order

Where to find this edition