Check these out, they have 6 page previews of all the mini's that spin out of Countdown out at DC (they are all in pdf format)-
SPOILERS when you look at them, especially if you don't want to know what happens to Jean Loring, yet.

The OMAC Project- http://www.dccomics.com/media/excerpts/2866_x.pdf

Day of Vengeance- http://www.dccomics.com/media/excerpts/2846_x.pdf

Villains United- http://www.dccomics.com/media/excerpts/3000_x.pdf

The Rann/Thanagar War- http://www.dccomics.com/media/excerpts/2996_x.pdf


Fear makes the wolf bigger than he is.