The Circle Trilogy

Engelsforsa – a beautiful name for a run-down Swedish town where six girls have just started high school. They have nothing in common except that they are haunted by an ancient evil.

One night, when the moon turns mysteriously red, an unknown force takes them all to the town park. The girls don't know how or why they ended up there, but it soon becomes clear that they cannot survive without each other, because they are the Chosen Ones...