It takes the average reader 5 hours and 8 minutes to read Unsolved UFO Mysteries by William J. Birnes
Assuming a reading speed of 250 words per minute. Learn more
Focusing on unsolved sightings of UFOs and encounters by people in a variety of situations, the authors combine their files to present a number of baffling UFO situations that remain unexplained by conventional science.
Unsolved UFO Mysteries by William J. Birnes is 304 pages long, and a total of 77,216 words.
This makes it 103% the length of the average book. It also has 94% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 7 hours and 1 minute to read Unsolved UFO Mysteries aloud.
Unsolved UFO Mysteries 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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