The new graded readers series of original fiction, adapted fiction and factbooks especially written for teenagers. Katy is reluctantly at a children\'s camp for the summer. She thinks she\'s too old to be with a hundred strangers. But soon it becomes clear that something strange is happening to the other children at the camp. What is it?...

This award-winning graded readers series is full of original fiction, adapted fiction and factbooks especially written for teenagers. Katy is reluctantly at a children\"s camp for the summer. She thinks she\"s too old to be with a hundred strangers. But soon it becomes clear that something strange is happening to the other children at the camp....