Glenn's work has been shown nationally and internationally as part of the Smithsonian's "American Porcelain" show, and through galleries in NYC, San Francisco and Dallas. Permanent collections include The Everson, Arnot, Roberson and Kohler Company.
Reproductions and critical discussions of his work may be seen in American Ceramics, Barbara Press. Rizzoli Press '90; Ceramics Monthly Magazine, Nov. 1987; New Art Examiner, Sept. 1997; Dialogue, April 2002.
Glenn currently works in repurposing pallet wood and metals.