Annette Betz Verlag Ich entdecke "Der Nussknacker": sound book to read, look at and listen to, illustrated by Delphine Renon, from the series "Mein kleines Klangbuch", for children from 18 months, in excellent sound quality and with practical on/off switch, ISBN 9783219120417, 18,9 x 15,2 cm, 14 pages, in German language