Books like Gorillas in the Mist
Dian Fossey
Gorillas in the Mist is 326 pages, about 5 hours 59 minutes at 250 words a minute.
12 books to read next
How long each takes
Beloved 5.9 h 
All the Light We Cannot See 10.0 h 
11/22/63 15.6 h 
Inferno 10.6 h 
A Feast for Crows 14.7 h 
A Storm of Swords 18.3 h 
The Things They Carried 4.7 h 
And the Mountains Echoed 7.9 h 
Speaker for the Dead 7.6 h 
Tricks 11.5 h 
Xenocide 10.4 h 
Pyongyang 3.4 h Bar height shows length. Estimated at 250 words a minute.