Barnes & Noble is a retail bookseller chain in the United States, founded in 1886. It is currently owned by the hedge fund Elliott Management Corporation and primarily sells books, e-books, music, and other media products both in-store and online.
The Barnes & Noble logo features the words "Barnes" and "Noble" in Bureau Grot Comp Medium with minor alterations, while the word "BOOKSELLERS" below is set in Mrs Eaves Bold. Both of these fonts are commercially available and can be viewed in more detail here and here respectively.