@kaylee93: Scism is right before the launch of the first volume of Wolverine and the X-men volume one. Prior to that I honestly couldn't really tell you. I read some stuff like House of M and Messiah Complex, but I didn't read much more.
Wow another giant cross over going into every single DC title. And to get the whole story you will have to buy every single one of them. This has been done and driven into the ground. Can we just get back to telling stories please. Enough with the giant over arcing stories to sell books. If you can't do it with good writing and art then why are you even trying.
This is a weekly, not an event. If you're going to complain, at least know what you're talking about.