Deutsch Aktiv Neu Level 1 Lehrerhandreichungen 1a - German Edition Author:Neuner, Scherling, Schmidt, Wilms This audio cassette accompanies the Textbook (or Lehrbuch) to level 1A and contains all the dialog, pronunciation and listening comprehension exercises found in the textbook. This set is optional for student purchase if the student is in a classroom situation, but should definitely be available for class or language lab use.