Kirsten Boie ends the successful “Sommerby” series: the German counterpart to Astrid Lindgren’s “Bullerbü”. The fourth volume in Sommerby seems at the same time ideal for reading to older primary school or for reading aloud.

The siblings Martha, Mikkel and Mats went on their first trip to their unknown grandmother Inge on the Baltic Sea to spend a rather involuntary vacation there. The relationship between her mother and her grandmother remains tense, but neither of the two stubborn people seems willing to talk to them.