Books like Matters of Light & Depth
Ross Lowell
Matters of Light & Depth is 224 pages, about 4 hours 6 minutes at 250 words a minute.
7 books to read next
How long each takes
How to Shoot Video That Doesn't Suck 4.6 h 
Painting with Light 3.5 h 
The Visual Story 5.7 h 
Cinematography 7.3 h Artificial-light Photography 2.1 h 
Light-- Science and Magic 5.9 h 
Mastering Composition and Light 1.9 h Bar height shows length. Estimated at 250 words a minute.