BUY THE BOOK BEFORE THE COIN headlined an advertisement in the March 1966 issue of The Numismatist. Aaron R. Feldman offered 25 titles, some of which were classics then as now: Sheldon, Beistle, and Bolender. Don Taxay's book on counterfeits (1964) was a new addition to our knowledge base. The Friedberg family was still in its first generation with Paper Money of the United States.