. . "Songs of the Return"@en . "Songs of the Return are a 56-volume series of books. The author of these books is unknown, and unfortunately, most of the volumes have been lost and only eight of them remain."@en . . . . . . . . . "Songs of the Return are a 56-volume series of books. The author of these books is unknown, and unfortunately, most of the volumes have been lost and only eight of them remain."@en .