Emmy: The Disastrous Trip to Sweden (Emmy #2) by Mette Finderup

Emmy's class are planning the school camp, but they can't agree on where to go. Emmy suggests Sweden, and it is settled. After a tiring train journey, they arrive on a farm in the middle of nowhere.

But for the first time in her life, Emmy knows what it's like to be excluded. Her friend Sasha dumps her and makes new friends. It looks like this trip is truly going to be disastrous...