Devil's Due Publishing, 2005 Series
 
Cover for G.I. Joe: Sigma 6 (Devil's Due Publishing, 2005 series) #1
Issue 1
November 2005
Add/replace cover
Cover for G.I. Joe: Sigma 6 (Devil's Due Publishing, 2005 series) #2
Issue 2
January 2005
Add/replace cover
Cover for G.I. Joe: Sigma 6 (Devil's Due Publishing, 2005 series) #3
Cover for G.I. Joe: Sigma 6 (Devil's Due Publishing, 2005 series) #4
Cover for G.I. Joe: Sigma 6 (Devil's Due Publishing, 2005 series) #5
Cover for G.I. Joe: Sigma 6 (Devil's Due Publishing, 2005 series) #6