Mummy''s going away for three whole days!She''s bound to miss home very much, so Ruby Roo decides to pack a suitcase with all the things she knows Mummy loves best.Uh-oh. Mummy''s in for a wicked surprise!Join Ruby Roo and Barney Boo in the latest picture book sensation from Pip Jones – the funniest voice in young fiction today – and rising star illustrator, Laura Hughes.