Petra Cnyrim

Petra Cnyrim (born 1975) is an author and educator. For several years, she collected unusual examination answers, highlighting the creative ideas that can lie behind apparent mistakes. Her books include *Vervollständige die Funktion*, *Erkläre den Begriff Vakuum*, *Das Buch der fast vergessenen Wörter*, and *Erklärs mir, als wäre ich 5*. Several of her works reached the SPIEGEL bestseller list.