Andrew Murray ; illustrated by Nicola Slater. Anna Wilson ; illustrated by Nicola Slater. by Sorrel Anderson ; illustrated by Nicola Slater. illustrated by Nicola Slater. Andrew Matthews ; illustrated by Bill Ledger. illustrated by Nicola Slater additional illustrations by Nicola Slater. [illustrated by Nicola Slater [illustrated by Nicola Slater] [illustrated by] Nicola Slater