It takes the average reader 1 hour and 38 minutes to read Extraordinary Stories Behind the Invention of Ordinary Things by Don L. Wulffson
Assuming a reading speed of 250 words per minute. Learn more
Traces the origin or invention of 28 common, everyday items, such as shopping carts, jigsaw puzzles, frozen foods, zippers, safety pins, vacuum cleaners, and rubber bands.
Extraordinary Stories Behind the Invention of Ordinary Things by Don L. Wulffson is 96 pages long, and a total of 24,576 words.
This makes it 32% the length of the average book. It also has 30% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 2 hours and 14 minutes to read Extraordinary Stories Behind the Invention of Ordinary Things aloud.
Extraordinary Stories Behind the Invention of Ordinary Things 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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