Louis Held

Bibi Blocksberg is a girl with special powers: she is a witch. She spends her summer holidays at riding school with her best friend Tina. The two girls go riding together every day. But this summer there are problems, such as the ...

Best friends Bibi and Tina must come to terms with an exchange pupil who cheats to undermine their endeavors to win a geocache search/treasure hunt.

When robbers hit Frankenstein's castle, teen pals Bibi and Tina hunt for the crooks, then devise a plan to save the neighbors' failing ranch.