- HörbuchSerial Killers - Philosophy for EveryoneFritz Allhoff
- HörbuchPorn - Philosophy for EveryoneFritz Allhoff
- HörbuchChristmas - Philosophy for EveryoneFritz Allhoff
- HörbuchSerien: Philosophy for EveryoneFritz Allhoff
- HörbuchCannabis - Philosophy for EveryoneFritz Allhoff
- HörbuchCycling - Philosophy for EveryoneFritz Allhoff