Reading order

The Heroes of Olympus reading order

Rick Riordan

  1. The Lost Hero2010
  2. The Son of Neptune2011
  3. The Mark of Athena2012
  4. The House of Hades2013
  5. The Blood of Olympus2014
5 volumes
Volumes
2010–2014
Published
about 50 h
Reading time
Completed
Status

Quick answer

The Lost Hero
Start withThe Lost Hero2010 · Volume 1 of 5

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Publication order

5 volumes2010–2014Completed

  • This series picks up where Percy Jackson and the Olympians ends — read those five books first, or the opening chapter spoils their ending.
  • Then in publication order from The Lost Hero (2010).
  • The story continues afterwards in The Trials of Apollo.

A plan for the whole series

5 volumes, 2,776 pages, about 50 hours. At 45 min a day that is about 10 weeks.

59%

Share of volume 1’s readers who reach the last volume. Chance of reaching the last volume: high

  • Readers scored volume 5, “The Blood of Olympus”, below its predecessor (8.4 after 8.7). If you slow down there, that is on the book, not on you.

Stages

4 stages, with 3 short books from outside the series between them. You finish around January 17, 2027, 12 days later than in one go.

  1. Stage 110 h14 daysby November 12, 2026
  2. Short breakThe Fire Next Time · James Baldwin · 120 pp. · score 8.82 h, by November 16, 2026. A short book from another shelf, so you come back to the series hungry.
  3. Short breakOn Tyranny: Twenty Lessons from the Twentieth Century · Timothy Snyder · 128 pp. · score 8.42 h, by December 16, 2026. A short book from another shelf, so you come back to the series hungry.
  4. Stage 311 h15 daysby December 31, 2026
  5. Short breakAnimal Farm · George Orwell · 128 pp. · score 8.32 h, by January 4, 2027. A short book from another shelf, so you come back to the series hungry.
  6. Stage 410 h13 daysby January 17, 2027
  7. The end of the series
    January 17, 2027
In one goJanuary 5, 2027about 10 weeks
In stages, with breaksJanuary 17, 2027about 3 months · +7 h of other books

We count 1.1 min per page, the pace of an average novel reader. Faster? Move the slider.

Does the series hold up

Score per volume5 volumes on a timeline, 2010 to 2014 · Best-rated volume: The House of Hades

Shape of the series: uneven. Scores jump by 0.5 points with no clear direction.

Best volume: The House of Hades (8.7, 1,043 ratings). Weakest: The Lost Hero (8.2). The series is complete; you can read it start to finish with no waiting. The last volume (8.4) scores close to the series average or above it.

How this plan is calculated

The plan comes from the pages and ratings of each volume: we split the series into stages of about three weeks’ reading, size each break to the stage before it, and read the chance of finishing from how many readers rate the last volume compared with the first. How we work out the plan →

Every volume in order

Read: 0 of 5

Order checked by hand · Order and years: Wikidata (CC0). Spotted an error? Tell us. · Data updated October 29, 2026

The Heroes of Olympus books ranked, best to worst

  1. 1.The House of HadesBook 4 · 20138.7
  2. 2.The Mark of AthenaBook 3 · 20128.5
  3. 3.The Son of NeptuneBook 2 · 20118.4
  4. 3.The Blood of OlympusBook 5 · 20148.4
  5. 5.The Lost HeroBook 1 · 20108.2
Top Middle grade series →

Extras, short stories and spin-offs

Not needed to follow the main story — read them after the series or skip them.

  • The Demigod Diaries2012

Frequently asked questions

Which Heroes of Olympus book is the best?

By reader score, The House of Hades (8.7/10). The lowest-rated is The Lost Hero (8.2/10).

Which The Heroes of Olympus book is the longest?

“The House of Hades” is the longest at 597 pages; the shortest is “The Son of Neptune” with 513 pages.

What should I read after The Heroes of Olympus?

After the main series: The Demigod Diaries.

More series by Rick Riordan

All books by Rick Riordan in order →