Family Weissbescheid - Expedition to Genitals. A book for early childhood education by Spiegel bestseller author Dr. Konstantin Wagner, a specialist in gynecology and obstetrics. Developed in collaboration with Mareike Brede, a sexual educator. What do boys and girls look like naked? What are their genital parts called? And how do you actually clean them? Mathilda and Lasse take young readers on their exciting expedition to genitals. Early childhood education - but done right. We teach our children a natural approach to their own bodies and thus promote a healthy body image. Age-appropriate and loving. With clear language, accurate knowledge, non-judgmental communication, and authentic questions. Without uncertainties, shame, and societal taboos. The book contains QR codes. Behind the QR codes are explanatory videos related to the content of each page. The videos help to find the right words for early childhood education.