This book is actually an interactive sound panel with topic cards to listen to 128 German words spoken by a native speaker. Simply take one of the four topic cards out of the envelope and insert into the special frame, then press a picture to hear the word. Each of the four double-sided cards shows sixteen words from a topic such as clothes, food, or animals with colourful corresponding pictures. An engaging way for children to learn German as a first or second language. WARNING! This product contains button or coin cell batteries which are dangerous. Dispose of used batteries immediately. Keep new and used batteries away from children. Batteries can cause serious injuries if they are swallowed or placed inside any part of the body. If you think batteries may have been swallowed or placed inside any part of the body, seek immediate medical attention. Different types of batteries (i.e. Alkaline and Zinc) or new and used batteries are not to be mixed. Only batteries of the same or equiva