Captain Cockroach! #21
| Series | Cerebus |
| Number | #21 |
| Publisher | Aardvark- Vanaheim |
| Date | 1980 |
| Type | Comic Book, Softcover |
| Language | English |
| Artist | Dave Sim |
| Genre | Fantasy |
| Published in | Canada |
Collected in 1
| Title | Number | Date | Format | |
|---|---|---|---|---|
 | Captain Cockroach! #21 | #21 | 1989-09-08 | Softcover |