How I reduced with the new Rockefeller diet: Part 1. The Rockefeller diet. Part 2. The diet for gourmets by Roy Andries de Groot | ReadsToReadHome>How I reduced with the new Rockefeller diet: Part 1. The Rockefeller diet. Part 2. The diet for gourmets How I reduced with the new Rockefeller diet: Part 1. The Rockefeller diet. Part 2. The diet for gourmets