Vera F. Birkenbihl (she insisted on the "F.", which stands for Felicitas) was a German management trainer and author. She coined the term "gehirn-gerechtes lernen" as a translation of "brain-friendly learning". She wrote several books about language learning based on her own unique learning method, including the following:
- Sprachenlernen leichtgemacht! Die Birkenbihl-Methode Fremdsprachen zu lernen (mvg, 2006: "Language learning made easy! The Birkenbihl method for learning foreign languages").
- Von Null Ahnung zu etwas Türkisch. Von Null Ahnung zu etwas Türkisch (mvg, 2008; "From clueless to a bit of Turkish. This is not a language course").
- Von Null Ahnung zu etwas Japanisch. Mühelos Sprachenlernen - gehirn-gerecht und intuitiv (mvg, 2008; "From clueless to a bit of Japanese. Learning languages with ease - brain-friendly and intuitive").
- Von Null Ahnung zu etwas Chinesisch. Mühelos Sprachenlernen - gehirn-gerecht und intuitiv (mvg, 2007; "From clueless to a bit of Chinese. Learning languages with ease - brain-friendly and intuitive")
- Von Null Ahnung zu etwas Arabisch. Dies ist kein Sprachkurs (mvg, 2007; "From clueless to a bit of Arabic. This is not a language course")
What I could not find, however, is which languages Vera F. Birkenbihl knew well enough to have a basic conversation or read basic texts.