GGumdrop for ever!Gumdrop for ever!de Val BiroEdiciones (1)Gumdrop for ever!. (1991)Puffin · inglésMás obras de Val BiroTThe boy who cried wolfThe boy who cried wolfTThe bumper Gumdrop omnibusThe bumper Gumdrop omnibusTThe donkey and the lapdogThe donkey and the lapdog