It takes the average reader 9 hours and 49 minutes to read Carl Sagan by Keay Davidson
Assuming a reading speed of 250 words per minute. Learn more
A penetrating, mesmerizing biography of a scientific icon, now in paperback "Absolutely fascinating . . . Davidson has done a remarkable job."-Sir Arthur C. Clarke "Engaging . . . accessible, carefully documented . . . sophisticated."-Dr. David Hollinger for The New York Times Book Review "Entertaining . . . Davidson treats [the] nuances of Sagan's complex life with understanding and sympathy."-The Christian Science Monitor "Excellent . . . Davidson acts as a keen critic to Sagan's works and their vast uncertainties."-Scientific American "A fascinating book about an extraordinary man."-Johnny...
Carl Sagan by Keay Davidson is 576 pages long, and a total of 147,456 words.
This makes it 194% the length of the average book. It also has 180% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 13 hours and 25 minutes to read Carl Sagan aloud.
Carl Sagan 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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