Magazine articles about Mark and his sculpture have appeared in Sports Illustrated, Southwest Art Magazine, Taos Magazine, Newsweek, Western Horseman, Fine Art Collector Magazine and Revue Magazine. The most notable of Mark’s work is the sculpture of Jack Swigert, of Apollo 13 fame. Mark was chosen to create the monumental sculpture to be placed in the National Statuary Hall of the Capitol Building in Washington D.C. Other monumental and life-sized commissioned pieces include placements at Little League Headquarters, Williamsport, Pennsylvania, Amarillo International Airport, Amarillo Civic Center, Amarillo, Texas, Arlington Ballpark, Arlington, Texas, Pro Player Stadium in Miami, Baseball Hall of Fame, McDonalds® headquarters, Denver International Airport, and various universities, colleges and libraries across the nation.