Original title: "Mann oder Frau! Das Schicksal einer Abenteurer-Natur" (Man or woman! The destiny of an adventurer nature) by Elsbeth Ebertin.
The book (pamphlet) covers the story of Toni Simon (actually Anton Simon, 1887-1979), a man from Stuttgart, openly living as a transwoman. Simon was considered one of the most well-known transwomen of the first decades of the 20th century.
She ran the legendary Café 1930 in Essen's Segerothstraße and she published a magazine for transvestites. Simon gained further fame through this book, written by the Heilbronn-based writer and astrologer Elsbeth Ebertin (1880-1944), who presented Toni Simon's life and suffering and published two photographs of Simon.