Incoming Resources
- Aladdin Books, Collier Macmillan, New York, London, 1982, c1978
- Macmillan, Collier Macmillan, New York, London, ©1989
- Aladdin Books, Collier Macmillan, New York, London, 1987, c1973
- Aladdin Books, Collier Macmillan, New York, London, 1990
- Aladdin Books, Collier Macmillan, New York, London, 1989, c1961