With Batman's Night of the Owls event, every bat book is in the mix, as well as a few books that are part of the extended bat family. All-Star Western fits into this grop, as it's been exploring the history of Gotham. Issue #9 is a tie-in to the Night of the Owls event.
If you haven't been following All-Star Western so far, fear not. The folks over at the very vool site Retcon Punch have put together a YouTube video that will catch you up on everything that's happened in All-Star Western so far. It's a great recap, and I am happy to say they've done several more as well, which you can find over at www.retcon-punch.com.
Check out the All-Star Western video below.