- Publisher: SF Horizons Publisher Record # 26844
Publication series data
Years When Books Were Published
| ------ | ------ | ------ | ------ | 1964 | 1965 | ------ | ------ | ------ | ------ |
| ------ | ------ | ------ | 1973 | ------ | ------ | ------ | ------ | ------ | ------ |
Publication Breakdown by Author: