About This Book
The life of the 19th-century Frenchman who invented an alphabet enabling the blind to read.
More by Margaret Davidson
Related Genres
Reading Time Estimates
2h 8m
slow reader
180 WPM
1h 32m
average reader
250 WPM
1h 6m
fast reader
350 WPM
π 23,100 wordsπ
4 days at 30 min/day
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WPM
Reading time
1 h 32 min
at 250 words per minute
Audiobook (1.5x)
1 h 43 min
at 1.5x narration speed
Audio 1x
2 h 34 min
Audio 2x
1 h 17 min
That's about:
- π 4 daysΒ reading 30 min/day
- π4 commutesΒ of 30 min each