Martin Waddell ; illustrated by David Price. Martin Waddell ; illustrated by Barbara Firth. Martin Waddell ; illustrated by Barbara Firth. by Martin Waddell ; illustrated by Terry Milne. Martin Waddell ; illustrated by Sarah Fox-Davies. by Martin Waddell ; illustrated by Leo Hartas. by Martin Waddell ; illustrated by Barbara Firth. Martin Oliver ; illustrated by Daniel Postgate. by Nicola Baxter ; illustrated by David Pace. Martin Jenkins ; illustrated by James Brown.