Book 3 in the 'Foster Family' series.
Abi, Sam and the Radish have just about settled down to a normal life when Abi's mum springs another surprise . . . fourteen year old Ellen Dredge is coming to stay.
Abi and Sam have never met anyone like Ellen - she's loud, and childish and so clumsy - she's driving them mad! Could they ever be friends with a girl like that?