Creator from 
United States
John Clark
- Born as
- Leonard John Clark
- Also known as
- JCl, Bucky O'Neill, Bucky O'Neill
- Script
- 268 stories
- Plot
- 268 stories
- Ink
- 4 stories
- Pencils
- 3 stories
Stories
272 stories| Title | Year | By | As | Kind | Pages | Made in | Printings |
|---|---|---|---|---|---|---|---|
| Untitled article | 2003 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Untitled article | 2003 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2003 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2003 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2003 | John Clark, (no one) | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2003 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2004 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2004 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2004 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2004 | John Clark, (no one) | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2004 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2004 | John Clark, (no one) | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2004 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2004 | John Clark, (no one) | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2004 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2004 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2004 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2004 | John Clark, (no one) | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2004 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2004 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2004 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2005 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2005 | John Clark, (no one) | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2005 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2005 | John Clark, (no one) | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2005 | John Clark, (no one) | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2005 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2005 | John Clark, (no one) | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2005 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2005 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2005 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| The Doom Diamond | 2006 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2006 | John Clark | plot, script | 1.3 | Non-Disney and/or non-comics | 1 | |
| Untitled article | 2006 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2006 | John Clark | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2006 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2006 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2007 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Uncle Scrooge | 2007 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| A Word From the Editor | 2008 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| IDW Spotlight: William Van Horn | 2017 | David Gerstein | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Behind the Book | 2004 | John Clark | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Reaching 600! | 1995 | John Clark | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Gladstone progile:Don Rosa | 1995 | John Clark | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Gladstone profile: William Van Horn | 1996 | John Clark | pencils, ink | 1 | Non-Disney and/or non-comics | 1 | |
| Untitled article | 2003 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Untitled article | 2003 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2003 | E.T. Roche, (no one) | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Untitled article | 2003 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Walt Disney's Comics and Stories | 2003 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Walt Disney's Comics and Stories | 2003 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2003 | John Clark, (no one) | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Walt Disney's Comics and Stories | 2003 | John Clark, (no one) | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2003 | John Clark, (no one) | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Walt Disney Comics & Stories | 2004 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2004 | John Clark | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Walt Disney Comics & Stories | 2004 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2004 | John Clark | plot, script | 1 | Non-Disney and/or non-comics | 1 | |
| Walt Disney's Comics and Stories | 2004 | John Clark | plot, script | <1 | Non-Disney and/or non-comics | 1 | |
| Letters | 2004 | John Clark | plot, script | 1 | Non-Disney and/or non-comics | 1 |