Audiobook Bibi Blocksberg - In the Valley of the Wild Witches. Follow Bibi Blocksberg as she makes new friends, joins a witch party, and sees a dragon! The summer is in full swing, and Bibi’s parents are going on vacation, leaving Bibi in the care of Granny Greta. But Granny Greta is not like other grannies; she wears shorts and t-shirts, loves a good part, and is one of the world’s greatest witches! So when Granny Greta takes Bibi to a secret meeting with the Wild Witches, Bibi is super excited! But not everything goes according to plan… Bibi Blocksberg Bibi Blocksberg is an ordinary girl except for the fact that she can use magic, owns a flying broom and is a witch! However, Bibi still has a lot to learn.