Сабина Штэмдинг Book order (chronological)

Lina and Luis are having a great vacation on the farm, but that changes whne they learn that the geese Frida and Fritz will be sold. How can the twins save the geese from becoming a roast on someone's table if Petronella isn't there? But then they remember Petronella gave them a bag of magic star sparkles before she left the farm so they could cal her if needed...

Petronella isn't a typical witch: she is kind and cheerful, and lives in a magic house in an apple tree near an old abandoned mill. One day a new family moves into the mill, and Petronella doesn't know what to expect from her new neighbors. When Luis and Lina, the children of the family, come to visit Petronella she realizes they can be friends. Which is just in time for her to help the children win an important contest.