This week JUSTICE LEAGUE #22 is on sale. In that issue we will see the beginning of Trinity War, an event we've been waiting for since 2012's Free Comic Book Day issue.
Clik here to view.

While the seeds have slowly been planted throughout the Justice League titles, it's possible there may still be some readers that aren't quite up to date on what the story is. For those unaware of what's been happening, DC's Chief Creative Office and JUSTICE LEAGUE writer, Geoff Johns himself took the time to help you get caught up.
All of this leads to September's Villain's Month and FOREVER EVIL. It's pretty safe to say that if you're reading DC Comics, you won't want to miss this story.