20 Études Faciles et Progressives for Clarinet by Auguste Périer. Alphonse Leduc, 1935, SS, 26 pages. I don't believe that the studies in the book are especially easy or progressive. However, there are 20 solid etudes in a variety of styles and easy keys in the advanced intermediate range. They would be useful for the advanced high school or first year college student. (C1023)