Audiobooks Authored by Stephan Gürtler

Horses in Danger - Bibi and Tina (Unabridged)

The Mysterious Chef - Bibi and Tina (Unabridged)

Bibi Blocksberg, Adventskalender

The Wild Stallion - Bibi and Tina (Unabridged)

Bibi & Tina, Adventskalender

Bibi & Tina, Folge 106