By Jean Adamson, Gareth Adamson
By Robert Dougall
By Unidentified Author
By L. Du Garde Peach
By Ladybird Books
By Lesley Clark, Garie Hind, Terry Burton
By Unknown
By Audrey Daly
By Ladybird
By N/A
By Murtagh, Terence, Terence Murtagh, Gerald Witcomb
By Vera Southgate
By Vera Southgate, Eric Winter
By Lynne Bradbury
By Max Kester
By L Du Garde Peach