Helen Peters ; illustrated by Ellie Snowdon. illustrated by Ellie Snowdon Helen Ward ; illustrated by Wayne Anderson. Helen Martin ; illustrated by Anil Tortop. Helen Salter ; illustrated by Monique Dong. Helen Cresswell ; illustrated by Aafke Brouwer. Helen Ketteman ; illustrated by Will Terry. Helen Moss ; illustrated by Leo Hartas. David Orme ; illustrated by Mike Gordon. Helen Dunmore ; illustrated by Simone Lia.