| Issue | #12 |
| Published | July 1990 |
| Cover Price | 2.00 USD; 2.25 CAD; 1.10 GBP |
| Pages | 36 |
| Editing | Dave Sim (reprint editor); Deni Loubert (original publication editor) |
| Characters | Cerebus |
| Synopsis | Cerebus is surrounded by people who want him to do a drawing. |
| Genre | Fantasy |
| Script | Dave Sim |
| Pencils | Dave Sim |
| Inks | Dave Sim |
| Colors | Dave Sim |
| Letters | Dave Sim |
| Reprinted | from Cerebus (Aardvark-Vanaheim, 1977 series) #37 |
| Synopsis | Reprint of original note from the publisher from 1982. |
| Script | Deni Loubert |
| Letters | typeset |
| Reprinted | from Cerebus (Aardvark-Vanaheim, 1977 series) #37 |
| Characters | Cerebus |
| Genre | Sketches |
| Script | Dave Sim |
| Pencils | Dave Sim |
| Inks | Dave Sim |
| Letters | Dave Sim; typeset |
| Notes | 4 pages out of Dave Sim's sketchbooks from the time he wrote Cerebus 37 |
| Characters | Cerebus; Astoria |
| Synopsis | Cerebus attends a convention and signs autographs. |
| Genre | Fantasy |
| Script | Dave Sim |
| Pencils | Dave Sim |
| Inks | Dave Sim |
| Letters | Dave Sim |
| Notes | Parody of comic book conventions. |
| Reprinted | from Cerebus (Aardvark-Vanaheim, 1977 series) #37 |
| Characters | Cerebus; Shang-Chi |
| Synopsis | Original letters pages from Cerebus 37 in 1982. Includes an illustration by Dave Sim and Gene Day to promote a comic shop signing in 1981. |
| Script | Dave Sim |
| Pencils | Dave Sim; Gene Day |
| Inks | Dave Sim; Gene Day |
| Letters | typeset |
| Notes | Includes letter from Michael Moorcock. |
| Reprinted | from Cerebus #37 (1982). |
| Synopsis | A man tries to decide who is more important, the reader or the writer. |
| Genre | Slice of Life |
| Script | Peter Croome |
| Pencils | Peter Croome |
| Inks | Peter Croome |
| Letters | Peter Croome |
| Notes | The Single Pages were material bought by Dave Sim especially for the bi-weekly reprint issues. He paid $150 US for them. |
| Synopsis | Fake ads for various odd gifts. |
| Genre | Satire |
| Script | Cody Hudson; Mark Martin; Eric Mayer; Jim Woodring |
| Pencils | Cody Hudson; Mark Martin; Eric Mayer; Jim Woodring |
| Inks | Cody Hudson; Mark Martin; Eric Mayer; Jim Woodring |
| Letters | typeset |
| Characters | Cerebus |
| Synopsis | Ads for "phone-book" collections of Cerebus, Cerebus Church and State 1 and Cerebus Church and State 2 |
| Script | Dave Sim |
| Pencils | Dave Sim |
| Inks | Dave Sim |
| Letters | Dave Sim |