Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | X-Factor, Vol. 1 | 2006 | Peter David | Buy |
| 2 | X-Factor, Vol. 2 | 2007 | Peter David | Buy |
| 3 | X-Factor, Vol. 3 | 2007 | Peter David | Buy |
| 4 | X-Factor, Vol. 4 | 2008 | Peter David | Buy |
| 5 | X-Factor, Vol. 5 | 2008 | Peter David | Buy |
| 6 | X-Factor, Vol. 6 | 2009 | Peter David | Buy |
| 7 | X-Factor, Vol. 7 | 2009 | Peter David | Buy |
| 8 | X-Factor, Vol. 8 | 2009 | Peter David | Buy |
| 9 | X-Factor, Vol. 9 | 2010 | Peter David | Buy |
| 10 | X-Factor, Vol. 10 | 2010 | Peter David | Buy |
| 11 | X-Factor, Vol. 11 | 2011 | Peter David | Buy |
| 12 | X-Factor, Vol. 12 | 2011 | Peter David | Buy |
| 13 | X-Factor, Vol. 13 | 2011 | Peter David | Buy |
| 14 | X-Factor, Vol. 14 | 2012 | Peter David | Buy |
| 15 | X-Factor, Vol. 15 | 2012 | Peter David | Buy |
| 16 | X-Factor, Vol. 17 | 2012 | Peter David | Buy |
| 17 | X-Factor, Vol. 18 | 2013 | Peter David | Buy |
| 18 | X-Factor, Vol. 19 | 2013 | Peter David | Buy |
| 19 | X-Factor, Vol. 20 | 2013 | Peter David | Buy |
| 20 | X-Factor, Vol. 21 | 2014 | Peter David | Buy |
| 21 | X-Factor Complete Collection Vol. 1 | 2021 | Peter David | Buy |
| 22 | X-Factor Complete Collection Vol. 2 | 2021 | Peter David | Buy |
Peter David’s X-Factor is a mutant detective agency series centered on Jamie Madrox (Multiple Man) and a team of second-tier X-Men characters. Running from 2005 to 2013, the noir-influenced series blended superhero action with mystery and dark humor across 22 collected volumes.
David’s run is considered one of the best X-Men spinoffs, turning characters like Madrox, Layla Miller, and Strong Guy into fan favorites through sharp dialogue and character-driven storytelling.