Phil Roxbee Cox ; illustrated by Stephen Cartwright ; edited by Jenny Tyler ; language consultant Marlynne Grant. Phil Roxbee Cox ; illustrated by Stephen Cartwright ; edited by Jenny Tyler ; language consultant: Marlynne Grant. Phil Roxbee Cox ; illustrated by Stephen Cartwright ; edited by Jenny Tyler. Phil Roxbee Cox ; illustrated by Stephen Cartwright ; edited by Jenny Tyler Phil Roxbee Cox ; illustrator, Stephen Cartwright ; educational psychology expert, Marlynne Grant. Phil Roxbee Cox ; illustrator, Stephen Cartwright ; education psychology expert, Marylynne Grant. illustrated by Stephen Cartwright ; edited by Jenny Tyler and Mairi Mackinnon. Heather Amery ; illustrated by Stephen Cartwright ; series editor, Jenny Tyler ; language consultant: Betty Root ; cover design by Hannah Ahmed. Heather Amery ; illustrated by Stephen Cartwright ; adapted by Lara Bryan ; reading consultant: Alison Kelly. Heather Amery ; illustrated by Stephen Cartwright ; language consultant, Betty Root.