Incoming Resources
- Penguin, Harmondsworth, 1977
- Puffin, Harmondsworth, 1990
- Penguin Books in association with William Heinemann, Harmondsworth, c1971
- Michael Joseph.Pilot, Harmondsworth, 1989
- Penguin, Harmondsworth, New York, 1978
- Penguin, Harmondsworth, 1982, 1983 printing
- Penguin Books, Harmondsworth, New York, 1982, c1978
- Penguin Books, Harmondsworth, 1966
- Penguin, Harmondsworth, 1992, 1990