50 Easy Progressive Studies Op. 37
50 Great Pieces for Easy Classical Guitar
50 Greatest Guitar Tones Songbook
50 Most Popular Classical Melodies
50 Renaissance Solos for Classical Guitar
50 Selected Studies (from Op. 45, 46, 47)
50 Songs for All Keyboards - 4 Chord Songbook
50 Three-Chord Christmas Songs for Guitar, Banjo & Uke
50 Tunes for Banjo Vol. 1
