Follow-up
A twelve-part maxi-series entitled Superman: World of New Krypton was produced from March 2009-10. The 12 issues run through the storylines of New Krypton and Codename: Patriot. That was in turn followed by The Last Stand of New Krypton from March-April 2010. And finally concluded in the 5 issue (#0 issue and #1-4) epic War of the Supermen in May 2010. All other title books were not distributed during the culmination event.
Read more about this topic: Superman: New Krypton