| Issue | #8 |
| Published | June 1987 |
| Frequency | monthly |
| Cover Price | 1.50 USD; 2.30 CAD |
| Pages | 36 |
| Editing | Randy Stradley |
| Characters | Concrete; Roma (inset); Vitruvian Man (inset) |
| Genre | science fiction |
| Pencils | Paul Chadwick |
| Inks | Paul Chadwick |
| Characters | Concrete |
| Genre | science fiction |
| Script | Paul Chadwick |
| Pencils | Paul Chadwick |
| Inks | Paul Chadwick |
| Letters | Bill Spicer |
| Reprinted | in Concrete (Dark Horse, 2005 series) #1 (July 2005) |
| Characters | Gene Shock: The Vitruvian Man |
| Script | Steve Mattsson |
| Pencils | Mark Badger (layouts); Art Nichols |
| Inks | Art Nichols |
| Letters | David Jackson |
| Characters | Roma |
| Script | John Workman |
| Pencils | John Workman |
| Inks | John Workman |
| Letters | John Workman |
| Notes | Sequence printed sideways. |