What bookseller at Har Mar Mall in Roseville, Minnesota, is a Fortune 500 company with the largest number of retail outlets in the United States?
Har Mar Mall: Har Mar Mall is an enclosed shopping mall in Roseville, Minnesota, a suburb of the Twin Cities. Barnes &amp; Noble:  As of July 29, 2017, the company operates 632 retail stores in all 50 U.S. states.
i don't know