- Publisher: Harper Trophy Publisher Record # 550
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Note: Do not merge this with the imprint HarperTrophy which was formed in 1993 when Harper & Row was purchased by Collins. In the database this imprint is distinct from HarperTrophy.
Publication series data
Years When Books Were Published
| unknown | |||||||||
| ------ | ------ | ------ | 1973 | ------ | 1975 | 1976 | 1977 | ------ | ------ |
| ------ | ------ | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 |
| 1990 | 1991 | 1992 | ------ | ------ | ------ | ------ | ------ | ------ | ------ |
Publication Breakdown by Author: