The Heroes of Olympus books in order
The Heroes of Olympus is a series of 6 books by Rick Riordan: 2,772 pages in the 5 with a known length, about 51 hours of reading. Shown in the numbered order.
- 6
- books
- 2,772
- pages in 5 of them
- 51 hours
- to read those 5
- 102 days
- at 30 minutes a day
1 
The Lost Hero 10.2 h 2 
The Son of Neptune 9.4 h 3 
The Mark of Athena 10.7 h 
The House of Hades 11.0 h 5 
The Blood of Olympus 9.6 h
The Lost Hero 10.2 h 2 The Son of Neptune 9.4 h 3 The Mark of Athena 10.7 h The Demigod Diaries length not known
4 The House of Hades 11.0 h 5 The Blood of Olympus 9.6 h Bar height shows length. Books without a number have no number in our records.
The books
- 1
The Lost Hero 2010 10.2 h
Jason has a problem.
- 2
The Son of Neptune 2011 9.4 h
Percy is confused.
- 3
The Mark of Athena 2012 10.7 h
Annabeth is terrified.
-
The Demigod Diaries 2012 length not known
- 4
The House of Hades 2013 11.0 h
Hazel stands at a crossroads.
- 5
The Blood of Olympus 2014 9.6 h
Nico had warned them.
How much is left
| After book 1, The Lost Hero | about 41 hours left, not counting 1 book of unknown length |
| After book 2, The Son of Neptune | about 31 hours left, not counting 1 book of unknown length |
| After book 3, The Mark of Athena | about 21 hours left, not counting 1 book of unknown length |
| After The Demigod Diaries | about 21 hours left |
| After book 4, The House of Hades | about 10 hours left |
Reading the whole series
About 50 hours 49 minutes
5 of 6 books, 2,772 pages. Estimated at 250 words a minute.
102 days (about 15 weeks) at 30 minutes a day
Estimate based on 275 words per page.