Reading time
How long does it take to read Ruby Fever?
Ruby Fever by Ilona Andrews is about 153 pages, so it takes about 2½ hours at an average 238 words per minute — about 6 days at 30 minutes a day.
At an average reading speed
2 h 41 min
Ruby Fever · Ilona Andrews · first published 2022
- Pages
- 153
- 30 min a day
- 6 days
By reading speed
| Unhurried reader · 180 wpm | 3 h 33 min |
| Average adult · 238 wpm | 2 h 41 min |
| Quick reader · 300 wpm | 2 h 8 min |
| Very fast reader · 400 wpm | 1 h 36 min |
By daily habit
Your reading speed
| 15 minutes a day | 11 days |
| 30 minutes a day | 6 days |
| 45 minutes a day | 4 days |
| 60 minutes a day | 3 days |
Page count: median of 5 editions on Open Library. Times assume about 250 words per page. How we calculate.
#6 in Hidden Legacy
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.

Ruby Fever: reading time questions
- How many pages is Ruby Fever?
- Ruby Fever is about 153 pages. That is the median across the 5 editions listed on Open Library; hardcover, paperback and large-print editions differ.
- How long does it take to read Ruby Fever?
- About 2 h 41 min at 238 words per minute, the average silent reading speed for adults. A quick reader at 300 words per minute needs about 2 h 8 min.
- How many days to read Ruby Fever at 30 minutes a day?
- About 6 days. At 15 minutes a day it takes about 11 days, and at an hour a day about 3 days.
- What number is Ruby Fever in the Hidden Legacy series?
- Ruby Fever is book 6 in Hidden Legacy by Ilona Andrews.
Books of about the same length
- The Sign of FourArthur Conan Doyle · 156 pages · 2 h 44 min
- Kill JoyHolly Jackson · 160 pages · 2 h 48 min
- All Systems RedMartha Wells · 158 pages · 2 h 46 min
- Beezus and RamonaBeverly Cleary · 159 pages · 2 h 47 min
- Never MindEdward St Aubyn · 154 pages · 2 h 42 min
- Fudge-a-ManiaJudy Blume · 147 pages · 2 h 34 min