Books like Folk Medicine
D. C. Jarvis
Folk Medicine is 183 pages, about 3 hours 21 minutes at 250 words a minute.
8 books to read next
How long each takes
Dr. Chase's Recipes, or, Information for Everybody 7.0 h 
The Herbal Medicine-makers' Handbook 7.0 h 
Ancient Healing Secrets 3.5 h 
Illustrated Encyclopedia of Healing Remedies 9.1 h 
Hoodoo Medicine 2.1 h 
Plantas Medicinales de Puerto Rico 9.1 h 
Herbalism 3.4 h 
Healing Herbs 3.4 h Bar height shows length. Estimated at 250 words a minute.