Another great volume of Dotzauer, the Opus 120 are progressive etudes suitable for a beginner level that has knowledge of positions. Later exercises do have thumb position a little. Look inside to see the level for the first exercise. Many of these are found in the Schroeder volume I. This is a direct reprint of the original Steingr?ber Verlag, (ca.1900), Plate 825. Edition Fleury 2013.