Pia Guerra at the Vancouver Comicon, March 2006
|Y: The Last Man series|
|Awards||Eisner Award, Harvey Award, Joe Shuster Award|
Guerra has worked on various independent titles since the mid-1990s, though Y: The Last Man is known as her "big break" in the comics industry. She currently resides in Vancouver, Canada, and is married to comic book author and comedian Ian Boothby (Simpsons Comics).
In the late 2000s, Guerra contributed to a Doctor Who comic entitled Doctor Who: The Forgotten (published by IDW Publishing and written by UK writer Tony Lee), and to a Torchwood series (for Torchwood Magazine) written by Gareth David-Lloyd.
- Y: The Last Man (with Brian K. Vaughan, Vertigo, 2002–2008)
- Doctor Who: The Forgotten (Tony Lee, IDW Publishing, 2008–)
- 2003 Harvey Award: Best New Series (with Brian K. Vaughan and José Marzán, Jr., for Y: The Last Man)
- 2008 Eisner Award: Best Penciller/Inker or Penciller/Inker Team (with inker José Marzán, Jr., for Y: The Last Man)
- 2009 Hugo Award: Best Graphic Story (with Brian K. Vaughan and José Marzán, Jr., for Y: The Last Man; Volume 10: Whys and Wherefores)
- "Vertigo's 'Last (Wo)Man' Standing: Pia Guerra Talks About Hit Series 'Y'". Comic Book Resources. Retrieved 2007-05-29.
- "Pia and the Last Man Standing". http://www.comicon.com/index.html Comicon.com - the World's Largest Comicon. Archived from the original on 2007-09-29. Retrieved 2007-05-29.
- "Interview with Pia". http://www.theouthousers.com The Outhouse. Retrieved 2007-05-29.
- Pia Guerra talks "Doctor Who: The Forgotten", Comic Book Resources, August 22, 2008
- . The Harvey Awards http://www.harveyawards.org/previous-awards-nominees/2003-harvey-awards/. Retrieved 11 August 2013. Missing or empty
- "Pia Guerra". http://www.sequentialtart.com Sequential Tart. Retrieved 2007-05-29.
- "2006 Nominees and Winners". Joe Shuster Awards. Retrieved 2011-12-28.
- "2008 Will Eisner Comic Industry Award and Other Award Winners". San Diego Comic-Con International. Retrieved 2008-07-26.
- "2009 Hugo Award Nominations". thehugoawards.com. thehugoawards.com. 2009-03-20. Retrieved 2009-03-20.