It takes the average reader and 32 minutes to read Exploring Planet Mars by David Jefferis
Assuming a reading speed of 250 words per minute. Learn more
Examines the state of Mars observation and exploration, as well as considering the steps necessary to complete a manned mission to Mars and long term research missions on the surface.
Exploring Planet Mars by David Jefferis is 32 pages long, and a total of 8,064 words.
This makes it 11% the length of the average book. It also has 10% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes and 44 minutes to read Exploring Planet Mars aloud.
Exploring Planet Mars is suitable for students ages 8 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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