| Issue | #20 |
| Published | January 1984 |
| Cover Price | 0.75 |
| Pages | 36 |
| Editing | Len Wein |
| Characters | Swamp Thing |
| Genre | horror |
| Pencils | Tom Yeates (signed) |
| Inks | Tom Yeates (signed) |
| Colors | Tatjana Wood |
| Reprinted | in Saga of the Swamp Thing (DC, 2009 series) #1. |
| Genre | horror |
| Script | Alan Moore |
| Pencils | Dan Day |
| Inks | John Totleben |
| Colors | Tatjana Wood |
| Letters | John Costanza |
| Reprinted | in Saga of the Swamp Thing (DC, 2009 series) #1. |