Originally Posted by noisereductions
I have this
and am confused.
Yep, looks like the first one is a special issue for Batman Day.
The second one is the "Zero issue" I mentioned. Only somewhat relevant to what comes next, more of a prologue to New 52.
This is what you need (though reading that zero issue is probably for the best, as its components are referenced once or twice in the following):
Excellently crafted story that had virtually nothing to do with the Watchmen crossover (yet), but finds the Dark Knight in a transformative place, and introduces two new characters who will impact future events like dominoes.