Kenneth W. Rendell―unrivaled forgery expert and trailblazing dealer of original source materials―has traveled the world to track down, buy, and sell the most significant, iconic historical letters and documents from the Renaissance to the present day. His new book Safeguarding History chronicles his adventures over the course of seventy years, which began with collecting and dealing in rare coins at age 11, searching for out-of-date coins in the Caribbean as a teenager, and then discovering the world of historical letters and documents, which he went on to revolutionize.