Books like Pilot's Pocket Handbook
Art Parma
Pilot's Pocket Handbook is 69 pages, about 1 hour 16 minutes at 250 words a minute.
8 books to read next
How long each takes
The Air Pilot's Manual 5.5 h 
Flight Theory and Aerodynamics 5.6 h 
Aircraft Command Techniques 4.2 h 
The Official CIA Manual of Trickery and Deception 4.8 h 
The Dangerous Book for Boys 5.3 h 
A Compendium of Herbal Magick 9.7 h 
The Order of Things 7.1 h 
Yes You Can 2.0 h Bar height shows length. Estimated at 250 words a minute.