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? And why aren't Katy and her new friend Riley affected?

Ozzie, a little polar bear, loves the North Pole but he loves his friends more. When they hear about summer, Ozzie fetches Summer Sun from the Equator and they all have fun together. However, slowly the environment begins to change and Ozzie's friends become ill. What will Ozzie do about it?

«Alex has to leave the tennis team because her marks in computer science aren't good enough. She is quite upset as all of her «friends» are on the team. She joins the computer club to boost her marks. In the school chat room, she makes a new online friend with whom she shares her secrets. She soon finds out what makes a real friend.»