Catherine Sefton ; illustrated by Andy Ellis. Nicola Moon ; illustrated by Andy Ellis. Lucy Daniels ; illustrated by Andy Ellis. Catherine Barr ; illustrated by Hanako Clulow. Lucy Daniels ; [illustrated by Andy Ellis] written and illustrated by Andy Holmes. written by Cressida Cowell ; illustrated by Andy Ellis. written by Louise John ; illustrated by Andy Elkerton. Cathy Watts ; illustrated by Emma Ball. Dick King-Smith ; illustrated by Diz Wallis.