It takes the average reader 3 hours and 17 minutes to read Australia's Greatest Inventions and Innovations by Christopher Cheng
Assuming a reading speed of 250 words per minute. Learn more
"In Australia's Greatest Inventions and Innovations, you will find out about our nation's most ingenious inventions, their makers, and how to turn a bright idea into a useful creation."--Back cover.
Australia's Greatest Inventions and Innovations by Christopher Cheng is 194 pages long, and a total of 49,276 words.
This makes it 65% the length of the average book. It also has 60% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 4 hours and 29 minutes to read Australia's Greatest Inventions and Innovations aloud.
Australia's Greatest Inventions and Innovations 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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