- HörbuchGranny UndercoverHarper Lin
- HörbuchGranny's Got a GunHarper Lin
- HörbuchGranny Strikes BackHarper Lin
- HörbuchA Hiss-tory of MagicHarper Lin
- HörbuchGranny Bares It AllHarper Lin
- HörbuchGranny Goes HollywoodHarper Lin
- HörbuchGranny Gets FancyHarper Lin
- HörbuchGranny on BoardHarper Lin
- HörbuchSerien: A Secret Agent Granny MysteryHarper Lin