Anna Wilson ; illustrated by Nicola Slater. Andrew Murray ; illustrated by Nicola Slater. by Sorrel Anderson ; illustrated by Nicola Slater. illustrated by Nicola Slater. additional illustrations by Nicola Slater. Anna Milbourne ; illustrated by Simona Dimitri. illustrated by Nicola Slater [illustrated by Nicola Slater [illustrated by Nicola Slater] additional illustrations by Nicola Slater