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A History of Invention
by Trevor Illtyd Williams, William E. Schaaf, Arianne E. Burnette
367 pages2000
About This Book
Profiles the history of invention from the first crude stone ax head to the latest achievements in biotechnology, including a biographical dictionary of the individuals responsible for these discoveries.
More by Trevor Illtyd Williams, William E. Schaaf, Arianne E. Burnette
Reading Time Estimates
9h 21m
slow reader
180 WPM
6h 44m
average reader
250 WPM
4h 48m
fast reader
350 WPM
π 100,925 wordsπ
14 days at 30 min/day
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WPM
Reading time
6 h 44 min
at 250 words per minute
Audiobook (1.5x)
7 h 29 min
at 1.5x narration speed
Audio 1x
11 h 13 min
Audio 2x
5 h 36 min
That's about:
- π 14 daysΒ reading 30 min/day
- π14 commutesΒ of 30 min each