Reading time
How long does it take to read The Son of Neptune?
The Son of Neptune by Rick Riordan is about 512 pages, so it takes about 9 hours at an average 238 words per minute — about 18 days at 30 minutes a day.
At an average reading speed
8 h 58 min
The Son of Neptune · Rick Riordan · first published 2011
- Pages
- 512
- 30 min a day
- 18 days
By reading speed
| Unhurried reader · 180 wpm | 11 h 51 min |
| Average adult · 238 wpm | 8 h 58 min |
| Quick reader · 300 wpm | 7 h 7 min |
| Very fast reader · 400 wpm | 5 h 20 min |
By daily habit
Your reading speed
| 15 minutes a day | 36 days |
| 30 minutes a day | 18 days |
| 45 minutes a day | 12 days |
| 60 minutes a day | 9 days |
Page count: median of 40 editions on Open Library. Times assume about 250 words per page. How we calculate.
#2 in The Heroes of Olympus
Next in the series: The Mark of Athena (2012, 582 pages)
Your real reading speed
Time your sessions and Bookwisp learns how fast you actually read.
Start the timer when you open the book; it keeps running on your Lock Screen. Stop it, note your page, and your weekly minutes and streak update.

The Son of Neptune: reading time questions
- How many pages is The Son of Neptune?
- The Son of Neptune is about 512 pages. That is the median across the 40 editions listed on Open Library; hardcover, paperback and large-print editions differ.
- How long does it take to read The Son of Neptune?
- About 8 h 58 min at 238 words per minute, the average silent reading speed for adults. A quick reader at 300 words per minute needs about 7 h 7 min.
- How many days to read The Son of Neptune at 30 minutes a day?
- About 18 days. At 15 minutes a day it takes about 36 days, and at an hour a day about 9 days.
- What number is The Son of Neptune in the The Heroes of Olympus series?
- The Son of Neptune is book 2 in The Heroes of Olympus by Rick Riordan.
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- Six of CrowsLeigh Bardugo · 512 pages · 8 h 58 min
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