It's Nanny Hilda's birthday and she's got the day off. Can Zak possibly keep the household under control while she's gone?
Author Biography
Justine Smith was born in Africa, but now she lives in Wimbledon. Unlike Zak, however, she does not have a friendly hippo to do her housework.
Clare Elsom is an exciting and talented illustrator, scribbling away in south west London.
