Hey no problem Any time you have questions like that I will be glad to answer!
SnowflakeGirl, I was a huge fan of Gothem Central, now out in trades. He co-wrote it with Ed Brubaker, it is the cops in Gothem City in the shadow of Batman. Basically how everyday cops dealt with the freaks in GC. Great stories. Renee Montoya is one of my favorite characters. She is in 52 right now and it is a great book as well. Four writers, one of whom is Rucka.
Rucka's run on Wonder Woman brought her back to life and made her a Amazon Princess and not the wuss she was being written as the last few years. WW kicked all kinds of ass and was diplomatic about it!
I think one of his early books is called Whiteout. I liked that a lot.