El arte de dar soltura a los dedos Op.740

Czerny -- 30 New Studies in Technique, Op. 849

Czerny -- Selected Piano Studies, Vol 1

Well-Tempered Clavier 48 Preludes and Fugues - for Piano

Selected Piano Studies - Volume 1

Czerny-Schaum, Bk 2

Burgmüller, Czerny and Hanon -- Piano Studies Selected for Technique and Musicality, Bk 1 Bk. 1

Practical Method for Beginners on the Piano, Op. 599

School of Velocity - For the Piano

Thirty New Studies in Technics

Preliminary School of Finger Dexterity - For the Piano