It takes the average reader 4 hours and 10 minutes to read Twelve Inventions Which Changed America by Gerhard Falk
Assuming a reading speed of 250 words per minute. Learn more
Gerhard Falk describes twelve inventions that transformed the United States from a rural and small-town community to an industrial country of unprecedented power. The book is both a sociological analysis and a history of technology in the United States in the past two hundred years.
Twelve Inventions Which Changed America by Gerhard Falk is 250 pages long, and a total of 62,500 words.
This makes it 84% the length of the average book. It also has 76% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 5 hours and 41 minutes to read Twelve Inventions Which Changed America aloud.
Twelve Inventions Which Changed America 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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