Summer at World's End - The World's End Series

Tom, Carrie, Em and Michael are still living on their own at World's End and, in between wondering where the next meal will be coming from, and trying to avoid interfering grown-ups, they are never short of fun and excitement. But then Carrie plunges into another dangerous rescue operation and Charlie the dog saves her life only by putting his own at risk. Desperately the children struggle to save Charlie from a terrible fate; but it is a race against time...

This is the second book about the extraordinary family who live at World's End.