written and illustrated by Cressida Cowell written and illustrated by Tania Howells written and illustrated by Debbie Atwell. written and illustrated by Mike Lowery written and illustrated by Debby Atwell. written and illustrated by Judith Rossell written and illustrated by Peta Blackwell. written and illustrated by Anne Rockwell. written and illustrated by David O'Connell written and illustrated by K.G. Campbell