It takes the average reader 2 hours and 4 minutes to read STORIES of GREAT INVENTORS (Annotated) by Hattie E. MACOMBER
Assuming a reading speed of 250 words per minute. Learn more
Stories of great American inventors of the nineteenth century:Robert Fulton (steamboat and first practical submarine) ; Eli Whitney (cotton gin) ; Samuel Morse (telegraph and Morse code) ; Peter Cooper (steam locomotive) ; Thomas Edison (electric lamp, phonograph, motion picture camera)
STORIES of GREAT INVENTORS (Annotated) by Hattie E. MACOMBER is 123 pages long, and a total of 31,119 words.
This makes it 42% the length of the average book. It also has 38% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 2 hours and 50 minutes to read STORIES of GREAT INVENTORS (Annotated) aloud.
STORIES of GREAT INVENTORS (Annotated) 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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