- Publisher: Ultramar Editores Publisher Record # 5751
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Note: Spanish language publisher based in Barcelona, Spain, also appearing simply as "Ultramer". Name means "Overseas".
Publication series data
Years When Books Were Published
| ------ | ------ | ------ | ------ | ------ | 1975 | 1976 | 1977 | ------ | 1979 |
| ------ | ------ | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 |
| 1990 | 1991 | 1992 | ------ | ------ | ------ | ------ | ------ | 1998 | ------ |
Publication Breakdown by Author: