Incoming Resources
- Time-Life Books, New York, 1982, 1973
- Time-Life Books, New York, 1975
- Time-Life Books, Alexandria, Va., c1981
- Time-Life Books, New York, c1972
- Time-Life Books, New York, 1972
- Time-Life Books, New York, 1974
- Time-Life Books, New York, c1975
- Time-Life Books, New York, c1974
- Time-Life Books, New York, 1973
- Time-Life Books, Alexandria, Va., 1985, c1973