Bassett, Mark. Introducing Roseville Pottery. 2d ed. Atglen, PA.: Schiffer Publishing Ltd, 2001.
Bassett, Mark. Understanding Roseville Pottery. Atglen, PA.: Schiffer Publishing Ltd, 2002.
Cunningham, Jo. The Collectors Encyclopedia of American Dinnerware. Paducah, KY.: Collectors Books, 1982.
Comments: There is a reprint of a Haeger catalog that shows the Ovenproof Stoneware on page 92. Also, it is mentioned that Ben designed Contempora (there are no pictures of this line).
Duke, Harvey. Official Price Guide to Pottery and Porcelain. 8th ed. New York, NY.: Ballantine Books, 1995.
Comments: Great overall reference book on Pottery. Ben's lines for Roseville, Steubenville, Pfaltzgraff, and Iroquois are listed. This edition is often referenced when attributing Interplay to Ben. Mr. Duke writes, "Of the five Seibel lines, Impromptu and Informal are the easiest to find, Inheritance and Intaglio are difficult to find, and Interplay is rare." Under the Interplay section, Mr. Duke writes,"...I have no information on it."
Huxford, Bob, and Huxford Sharon. The Collectors Encyclopedia of Roseville Pottery, Second Series. Paducah, KY.: Collectors Books, 1980.
Comments: A reprint of an RMS brochure is shown on page 15. On page 155, two pieces of RMA are shown.
Pratt, Michael. Mid-Century Modern Dinnerware. Atglen, PA.: Schiffer Publishing Ltd, 2002.
Pratt, Michael. Mid-Century Modern Dinnerware A Pictorial Guide. Atglen, PA.: Schiffer Publishing Ltd, 2003.
Racheter, Richard. Tableware Designs of Ben Seibel 1940s-1980s. Atglen, PA.: Schiffer Publishing Ltd, 2003.