How long does it take to read The Invisible College?
The Invisible College by Jacques Vallée takes about 4 hours 15 minutes to read at 250 words a minute.
About 4 hours 15 minutes
A weekend read
First published 1975. 232 pages, about 63,800 words.
9 days at 30 minutes a day
Estimate based on 275 words per page.
At other speeds
| Slow, 150 words a minute | 7 hours 5 minutes |
| Average, 250 words a minute | 4 hours 15 minutes |
| Fast, 400 words a minute | 2 hours 40 minutes |
The page count is the median across 4 editions, so your copy may differ. How we calculate.
Subjects: Unidentified flying objects
