created by Gertrude Chandler Warner. created by Gertrude Chandler Warner Created by Gertrude Chandler Warner "Created by Gertrude Chandler Warner." created by Gertrude Chandl created by Gertrude Warner Chandler created by Gertrude Chandler Warner, story by JM Lee created by Ged Backland. created by Margret and H.A. Rey. created by Neville Astley and Mark Baker.