Reviews
- The Richard Dawkins Foundation of Germany interviews the author about the children’s book, judging it is “full of suspense” and “well done.”
- The Humanist Press Agency of Germany, Austria and Switzerland reports about the book, saying it is “very well done.”
- The German newspaper Rhein-Zeitung reports about a reading contest in an elementary school:

- The Great Ape Project highly recommends the book:

- The Jane Goodall Institute of Germany recommends the book.
- The German skeptic website for families with children susannchen.info recommends the book and interviews its author.

- The German skeptic magazine Skeptiker presents the book:

- The Austrian website gebaerdenwelt.tv presents the book in a video report in sign language:

- The Austrian magazine for the sign language society GebärdenSache presents the book:
