Nick Arnold ; illustrated by Tony De Saulles. Nick Arnold / illustrated by Tony De Saulles. Nick Arnold ; illustrated by Tony de Saulles. Nick Arnold ; Illustrated by Tony De Saulles. by Nick Arnold ; illustrated by Tony De Saulles. Phil Gates ; illustrated by Tony De Saulles. Nick Arnold and Tony De Saulles. Mike Unwin ; illustrated by Tony Sanchez. Nick Arnold, Tony De Saulles. Nicola Moon ; illustrated by Andy Ellis.