Jacqueline Wilson's Superstars (2 Books in 1: The Suitcase Kid/The Lottie Project) / This omnibus edition gives two of the best from the author's work. In "The Suitcase Kid" Andy is always moving from A to B; one week with Mum, one week with Dad. In "The Lottie Project" Charlie finds her double, whose life is much tougher than her own, back in Victorian times.
