Barnes & Noble Inc. is one of the leading bookseller brands in the United States. The firm is one of the largest retailers of magazines in the nation, which carries about 5,500 magazine titles and 1,000 newspaper titles. It offers its customer base an array of book types that include fiction, children's, medical, business, rare, cookbooks, learning toys and NOOKbook store. Through its subsidiary as well as e-commerce operation, Barnes & Noble Inc. provides a host of books, e-books, magazines, toys and games, music CDs, DVDs and Blu-ray, video games and more.