A book for the whole family! Over 80 different bird calls can be experienced with the BOOKii audio pen in this book. Lovingly illustrated by Johann Brandstetter, birds are presented in various habitats such as gardens, cities, and meadows. In addition to well-researched facts about robins, blackbirds, storks, and more from author Bärbel Oftring, the BOOKii audio pen makes the book even more lively. Many games provide the necessary dose of entertainment – turning both young and old into true bird call experts!.