Books like Fasting Can Save Your Life
Herbert M. Shelton
Fasting Can Save Your Life is 188 pages, about 3 hours 27 minutes at 250 words a minute.
6 books to read next
How long each takes
The Fasting Cure 3.0 h 
Heal Thyself 5.1 h 
Salt Sugar Fat 8.5 h 
Becoming Vegan 5.2 h 
The Juicing Bible 5.3 h 
Medical Medium Life-changing Foods 6.0 h Bar height shows length. Estimated at 250 words a minute.