It takes the average reader 3 hours and 3 minutes to read The Northrop Story, 1929-1939 by Richard S. Allen
Assuming a reading speed of 250 words per minute. Learn more
From flying wings to polar explorers, from air racers to air liners, here is the full story of the single-engine airplanes designed and constructed by Jack Northrop during aviations golden age.
The Northrop Story, 1929-1939 by Richard S. Allen is 178 pages long, and a total of 45,924 words.
This makes it 60% the length of the average book. It also has 56% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 4 hours and 10 minutes to read The Northrop Story, 1929-1939 aloud.
The Northrop Story, 1929-1939 is suitable for students ages 10 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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