Schott Bim Und Bam Fangen An, Bim Und Bam Fangen An, By Corinna Ensslin and Manuela Widmer: Textbook for parent-child classes, For children at the age of 18 months up to four years, From the series "Musik und Tanz for Kinder", Material fort he work with children and their parents, Education suitable for children, For the time before "Musikater", 24 pages, ED 21234, ISBN 978-3-7957-4640-7, In German language