By The Rev W Awdry, John T Kenney
By Firmin, Peter
By Denys Val Baker
By Peter Roberts
By David L. Silverman
By Lettice Cooper
By Bill Beswick
By Charles, Barbara
By E. G. Heath
By Croucher, Norman
By The Rev W Awdry
By Brian C. Skilling
By Les Woodland
By Valerie Janitch