- Publisher: Ecco Press Publisher Record # 605
- Webpages: harpercollins.com, Wikipedia-EN
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Note: Ecco Press is an imprint of HarperCollins.
Publication series data
Years When Books Were Published
| ------ | ------ | 1972 | ------ | ------ | ------ | ------ | 1977 | ------ | ------ |
| ------ | ------ | 1982 | ------ | ------ | ------ | ------ | 1987 | ------ | ------ |
| 1990 | 1991 | 1992 | ------ | 1994 | ------ | 1996 | 1997 | 1998 | ------ |
| 2000 | ------ | 2002 | ------ | ------ | ------ | ------ | ------ | ------ | ------ |
| ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | 2018 | ------ |
Publication Breakdown by Author: