A Preliminary Discourse on the Study of Natural Philosophy
by John Frederick William Herschel
More by John Frederick William Herschel
Reading Time Estimates
7h 29m
slow reader
180 WPM
5h 23m
average reader
250 WPM
3h 51m
fast reader
350 WPM
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Reading time
5 h 23 min
at 250 words per minute
Audiobook (1.5x)
5 h 59 min
at 1.5x narration speed
Audio 1x
8 h 59 min
Audio 2x
4 h 30 min
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- 📅11 days reading 30 min/day
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