12 Etudes for the Development of Technique and Style, Op. 39
12 Inch Tambour Hand Drum
12 Pieces for Large and Small Children, Op. 85
12 Preludes (Easy Etudes)
12 Selected Sonatas for Piano
12 Spanish Dances Complete
12 Studies Op. 10 for piano - English Text
12 Studies Op. 25
12 Studies, Op. 8
