Hester is missing – presumed dead. Wren’s mother has been gone for six months. Her father is hiding something. And now the fragile truce between the Traction Cities and the Green Storm is...

Buster is not happy. Somebody, or something, is spoiling a perfectly good summer holiday by invading Smogley (again!). Don't they know that Buster has better things to do? He has a full schedule...

It's bad enough that Buster's mum has dumped him on her best friend for the week - but it's just plain inconsiderate to make him save the entire town from invasion by a breed of alien...

Wren Natsworthy lives in the sleepy settlement of Anchorage. She is fifteen, and eager for excitement. So when the Lost Boys turn up searching for the mysterious Tin Book, Wren’s sure that her...