General Trade Corporation

year of pub­li­ca­ti­onISBNauthor(s)title
2009978-0-88219-022-8Stephen R. DatzTop Dollar Paid!: The Complete Guide to Selling Your Stamps
1990978-0-88219-024-2Stephen R. DatzThe Wild Side
2009978-0-88219-025-9   ''On the Road - The Quest for Stamps
  ''978-0-88219-029-7   ''Stamp Investing
  ''978-0-88219-030-3   ''Stamp Collecting
2000978-0-88219-031-0   ''The Buyers Guide: An Analysis of Selected U.S. Postage Stamps