It takes the average reader 3 hours and 44 minutes to read New Zealand Dark Sky Handbook by J. B. Hearnshaw
Assuming a reading speed of 250 words per minute. Learn more
"The New Zealand Dark Sky Handbook is a comprehensive manual for all those who are interested in the fast growing topic of dark skies protection and the abatement of artificial light at night. The NZ Dark Sky Handbook is richly illustrated, with many figures in full colour, numerous tables of useful information, and explanations of complex topics in light measurement, physics, astronomy and lighting technology."--
New Zealand Dark Sky Handbook by J. B. Hearnshaw is 218 pages long, and a total of 56,244 words.
This makes it 74% the length of the average book. It also has 69% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 5 hours and 7 minutes to read New Zealand Dark Sky Handbook aloud.
New Zealand Dark Sky Handbook is suitable for students ages 12 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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