On the recently enhanced album display, the artist name appears in the header. Being a Wikipedia user, I imagined that tapping this name would call up the result set of all media by that artist, but it doesn't. If it did, the new page would be on the stack and the user could pop it and return to the album with back-arrow.
Less useful but submitted to complete the thought: If the songs on the album are of the same genre, list the genre in the album header and have a tap pull up a result set of all media of that genre.