It takes the average reader 15 hours and 24 minutes to read Olduvai Gorge by Phillip V. Tobias
Assuming a reading speed of 250 words per minute. Learn more
Olduvai Gorge by Phillip V. Tobias is 921 pages long, and a total of 231,171 words.
This makes it 311% the length of the average book. It also has 283% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 21 hours and 3 minutes to read Olduvai Gorge aloud.
Olduvai Gorge is suitable for students ages 12 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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