Helene ChristallerHelene Christaller was a German Protestant writer mostly of youth books, especially for girls. During the Nazi-Era her books were not printed because of their Christian tenor.Literary works Gottfried Erdmann, 1908 Heilige Liebe, 1911 Verborgenheit, 1920 Das Tagebuch der Annette, 1926 Ein gefülltes Leben, 1939 Eine Lebensgeschichte, 1942