Books like An Alien Harvest
Linda Moulton Howe
An Alien Harvest is 455 pages, about 8 hours 21 minutes at 250 words a minute.
12 books to read next
How long each takes
The Day After Roswell 6.5 h 
Communion 5.5 h 
The Mothman Prophecies 5.3 h 
Alien Agenda 8.0 h 
Abduction 8.5 h 
Forbidden Science 8.6 h 
Dimensions 5.7 h 
Intruders 5.0 h 
UFOs 6.3 h 
Fire in the Sky 6.8 h 
UFOs and the National Security State 10.4 h 
The Interrupted Journey 5.5 h Bar height shows length. Estimated at 250 words a minute.