The Guardian - 2012 I was released on:
USA: 11 November 2012
A Girl and Her Guardian - 2012 was released on: USA: March 2012
Guardian of Eden - 2012 was released on: USA:26 February 2012
The Guardian Angel - 2012 was released on: USA: 19 May 2012 (internet)
Squatch Curse of the Tree Guardian - 2012 was released on: USA: 21 December 2012 (Austin, Texas)
The Guardian - 2001 Lolita 1-4 was released on: USA: 16 October 2001 Germany: 11 August 2005 Belgium: 2012
The Guardian - 2001 The Divide 1-17 was released on: USA: 12 March 2002 Germany: 30 August 2005 Belgium: 2012
The Guardian - 2001 Causality 1-12 was released on: USA: 8 January 2002 Germany: 23 August 2005 Belgium: 2012
The Guardian - 2001 Solidarity 1-16 was released on: USA: 5 March 2002 Germany: 29 August 2005 Belgium: 2012
The Guardian - 2001 Heart 1-8 was released on: USA: 20 November 2001 Germany: 17 August 2005 Belgium: 2012
The Guardian - 2001 Loyalties 1-10 was released on: USA: 11 December 2001 Germany: 19 August 2005 Belgium: 2012
Guardian - 2013 I was released on: USA: 12 January 2013
The Guardian - 2010 I was released on: USA: 1 January 2010