It takes the average reader 5 hours and 44 minutes to read The Unknown Darkness by Gregg O. McCrary
Assuming a reading speed of 250 words per minute. Learn more
From one of the country's most preeminent criminal profilers comes this gripping, behind-the-scenes account of America's most disturbing and complex serial killer and murder investigations. A former Supervisory Special Agent in the FBI's Behavioral Science Unit, Gregg McCrary takes us deep into the minds of the nation's shrewdest and most sinister predators. In The Unknown Darkness, he digs beneath the crime scene to examine in raw first-person detail the lethal competition between the country's deviously dangerous killers and the dedicated professionals who are determined to get them off the...
The Unknown Darkness by Gregg O. McCrary is 336 pages long, and a total of 86,016 words.
This makes it 113% the length of the average book. It also has 105% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 7 hours and 50 minutes to read The Unknown Darkness aloud.
The Unknown Darkness 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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