It takes the average reader 2 hours and 12 minutes to read Build a Better Mousetrap by Ruth Kassinger
Assuming a reading speed of 250 words per minute. Learn more
Discover the secrets behind some amazing inventions! Through observation, experimentation, and perseverance, humansthrough the ages have managed to solve a whole array of perplexingproblems. These solutions have included such incredible inventionsas the parachute, the periscope, the solar water heater, thesuspension bridge, the stethoscope, and many more. Now, with Builda Better Mousetrap in hand, you too can experience your own Eureka!moments of inspiration and sharpen your problem-solving skills aswell, while you explore the history and science behind some of theworld's most exciting...
Build a Better Mousetrap by Ruth Kassinger is 128 pages long, and a total of 33,024 words.
This makes it 43% the length of the average book. It also has 40% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 3 hours to read Build a Better Mousetrap aloud.
Build a Better Mousetrap 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.
Build a Better Mousetrap by Ruth Kassinger is sold by several retailers and bookshops. However, Read Time works with Amazon to provide an easier way to purchase books.
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