Series reading guide · guide verified September 12, 2026
Heroes Of Olympus Books in Order
Every Heroes Of Olympus book in publication order — 9 in total, spanning 2010–2017.
The Heroes of Olympus is what happens after Percy Jackson saves the world: a second camp, this one Roman, that the Greeks never knew about; a prophecy about seven demigods; and a hero who wakes up on a school bus with no memory of who he is. Rick Riordan's five-book sequel series (2010–2014) widens the cast — Jason, Piper, Leo, Hazel and Frank join Percy and Annabeth — and raises the stakes to a war between two camps and the earth itself. Read the original Percy Jackson five first; then start here.
Publication Order of The Heroes of Olympus Books
| # | Title | Year | Get it |
|---|---|---|---|
| 1 |  The Lost Hero | 2010 | Amazon US UK |
| 2 |  The Son of Neptune | 2011 | Amazon US UK |
| 3 |  The Mark of Athena | 2012 | Amazon US UK |
| 4 |  The House of Hades | 2013 | Amazon US UK |
| 5 |  The Blood of Olympus | 2014 | Amazon US UK |
Publication Order of The Heroes of Olympus Companions Books
| # | Title | Year | Get it |
|---|---|---|---|
| 1 |  The Demigod Diaries | 2012 | Amazon US UK |
| 2 |  Camp Half-Blood Confidential | 2017 | Amazon US UK |
Publication Order of The Heroes of Olympus: The Graphic Novels Books
| # | Title | Year | Get it |
|---|---|---|---|
| 1 |  The Lost Hero | 2014 | Amazon US UK |
| 2 |  The Son of Neptune | 2017 | Amazon US UK |
Every title by year All 9, oldest to newest
| # | Title | Year | Get it |
|---|---|---|---|
| 1 | The Lost Hero | 2010 | Amazon US UK |
| 2 | The Son of Neptune | 2011 | Amazon US UK |
| 3 | The Mark of Athena | 2012 | Amazon US UK |
| 4 | The Demigod Diaries | 2012 | Amazon US UK |
| 5 | The House of Hades | 2013 | Amazon US UK |
| 6 | The Blood of Olympus | 2014 | Amazon US UK |
| 7 | The Lost Hero | 2014 | Amazon US UK |
| 8 | Camp Half-Blood Confidential | 2017 | Amazon US UK |
| 9 | The Son of Neptune | 2017 | Amazon US UK |
Frequently asked
What order should I read The Heroes of Olympus in?
The Lost Hero (2010), The Son of Neptune (2011), The Mark of Athena (2012), The House of Hades (2013), The Blood of Olympus (2014). Read Percy Jackson and the Olympians first.
Is Percy Jackson in The Heroes of Olympus?
Yes, from book two onward. The Lost Hero introduces a new trio; The Son of Neptune brings Percy back; from The Mark of Athena the two groups are together.
What comes after The Heroes of Olympus?
The Trials of Apollo (2016–2020) continues the story, and the Percy Jackson Senior Year Adventures (from 2023) are set afterward.
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