Fasting 101 Book Bundle: The Obesity Code & The Complete Guide to Fasting *Author: Dr. Jason Fung, as seen on YouTube *Comprehensive science-based guides to fasting, diet, and obesity *Condition: books are in good used condition, some minor imperfections as pictured *Willing to sell separately! Make an offer :) Set of two health books: 'The Obesity Code' and 'The Complete Guide to Fasting'. Books • Booktok • cookbook • diet • fitness • health • weight loss • athletic • cooking • kitchen • nonfiction • health books • fasting •