written by Jillian Harker ; illustrated by Caroline Pedler. written by Jillian Harker ; illustrated by Louise Gardner. written by Jillian Harker ; illustrated by Pamela Venus. written by Jillian Harker ; illustrated by Rachael O'Neill. written by Jillian Harker ; illustrated by Kristina Stephenson. written by Nick Ellsworth ; illustrated by Caroline Pedlar. written by Gaby Goldsack ; illustrated by Caroline Pedlar. written by Nicola Baxter ; illustrated by Carole Gray. written by Graham Marks ; illustrated by Carole Gray. by Steve Smallman ; illustrated by Caroline Pedler.