C.L. Hanon The Virtuoso Pianist, In Sixty Exercises For The Piano, Complete, Vol. 925, Schirmer's Library Of Musical Classics, For the Acquirement of Agility, Independence, Strength, and Perfect Eveness in the Fingers, as well as Suppleness of the Wrist, Translated from the French by Dr. Theodore Baker, Library Volume 925, Complete., 1967