| Issue | #1 |
| Published | February 1989 |
| Cover Price | 2.95 USD |
| Pages | 44 |
| Editing | Randy Stradley |
| Genre | science fiction |
| Pencils | Paul Chadwick |
| Inks | Paul Chadwick |
| Colors | Elizabeth Chadwick |
| Characters | Concrete |
| Synopsis | Concrete investigates a mystery in Vermont. |
| Genre | science fiction |
| Script | Paul Chadwick |
| Pencils | Paul Chadwick |
| Inks | Paul Chadwick |
| Colors | Elizabeth Chadwick |
| Letters | Bill Spicer |
| Reprinted | in Concrete (Dark Horse, 2005 series) #2 (October 2005) |
| Characters | Concrete |
| Genre | science fiction |
| Script | Paul Chadwick |
| Pencils | Paul Chadwick |
| Inks | Paul Chadwick |
| Colors | Elizabeth Chadwick |
| Letters | Bill Spicer |
| Notes | Original not in color. |
| Reprinted | from Dark Horse Presents (Dark Horse, 1986 Series) #1 (July 1986) |
| Characters | Concrete |
| Genre | science fiction |
| Script | Paul Chadwick |
| Pencils | Paul Chadwick |
| Inks | Paul Chadwick |
| Colors | Elizabeth Chadwick |
| Letters | Bill Spicer |
| Notes | Original not in color. |
| Reprinted | from Dark Horse Presents (Dark Horse, 1986 Series) #2 (September 1986) |