Editors, Rodney Juell and Lynn Batdorf, will discuss Saturday's release of the second edition of Encyclopedia of United States Stamps and Stamp Collecting, a resource that encompasses  many facets of U.S. stamp collecting, including; history, politics, production & technology, design and research.  The origin of the book’s concept, how it was developed, and how it serves the collector community will be discussed.  Book signing will be available.