This issue is a variant of Justice League of America (DC, 2006 series) #0 [Standard Cover].
1 in 10 variant
in Justice League of America (DC, 2007 series) #2 - The Lightning Saga ([February] 2008)
in Justice League of America: The Lightning Saga (DC, 2009 series) #[nn] ([January] 2009)
in Justice League of America Sonderband (Panini Deutschland, 2007 series) #1 - Aus der Asche (Juli 2007)
in Justice League of America (DC, 2007 series) #2 - The Lightning Saga ([February] 2008)
in Justice League of America: The Lightning Saga (DC, 2009 series) #[nn] ([January] 2009)