Note: There are other publishers with the same name: Delta (Germany), Delta (Italy), Delta (Stockholm)
- Publisher: Delta Publisher Record # 3880
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Note: Trade paperback division of Dell Books.
Publication series data
Years When Books Were Published
| unknown | |||||||||
| 1960 | ------ | ------ | ------ | 1964 | ------ | ------ | ------ | ------ | 1969 |
| 1970 | 1971 | 1972 | ------ | 1974 | 1975 | ------ | 1977 | 1978 | 1979 |
| 1980 | 1981 | 1982 | ------ | ------ | 1985 | 1986 | ------ | ------ | 1989 |
| ------ | ------ | 1992 | ------ | 1994 | ------ | 1996 | ------ | 1998 | 1999 |
| ------ | 2001 | 2002 | ------ | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 |
| ------ | 2011 | 2012 | ------ | ------ | ------ | ------ | ------ | ------ | ------ |
Publication Breakdown by Author: