Originally published: London: Dutton, 1996 Originally published: London: Hippo, 1996. Originally published: London : Magi, 1996 Originally published: London: Dobson, 1967 Originally published: London: Dobson, 1968 Originally published: London: Hippo, 1995 Originally published: London: Viking, 1996 Originally published: London: Hutchinson, 1986 Originally published: London : Hamilton, 1952 Originally published: London: Hippo, 1997.