The Cortina Method German in 20 Lessons Author:Eva C. Lange, Ph.D. Step by step, these twenty lessons, with charming illustrations, both interesting and helpful, make it possible for you, regardless of previous language training, to read, write, and speak German in the shortest possible time. The Cortina Method has been time-tested and is the quick, easy and natural wya to learn a language. It has received th... more »e approval of teachers, students, schools, colleges, and business firms all over the world.« less