First published: Campbell Books, 1990 First published : Julia MacRae Books, 1992 Originally published: Campbell Books, 2000 First published: Orchard Books, 2005 First published : USA : Penguin Books, 1989 First published: London : Usborne, 1999 First published: Aurum Press, 1983 First published: London : Walker, 1994 First published: Australia : Koala Books, 1997. First published: Barefoot Books, Ltd, 2000