Gillian Cross ; illustrated by Tim Stevens. Gillian Cross ; illustrated by Sally Burgess. Gillian Shields ; illustrated by Rosie Reeve. Gillian Lobel ; illustrated by Gaby Hansen. Jillian Harker ; illustrated by Ann Johns. by Joan Holub ; illustrated by Tim Bowers. Alison Hawes ; illustrated by Matte Stephens. by Joan Stimson ; illustrated by Peter Stevenson. Gillian Shields ; illustrated by Helen Turner. by Julie Sykes ; illustrated by Tim Warnes.