Hanon: The Virtuoso Pianist in Sixty Exercises, Book 3

Hanon, The Virtuoso Pianist, Book 3: Exercises 44-60. 

The most widely used piano technique book ever written, The Virtuoso Pianist was designed to develop agility and strength in all the fingers as well as flexibility of the wrists. This revised edition is designed for intermediate level pianists, includes Exercises 44-60. Contains Hanon's original introduction.