That's the first 8, there are more. I have been reading them on my phone with the ComiXology app.
Well, the first 8 is a good start - especially in 1 volume. Interesting that the Amazon preview shows the first few pages, and Rick/Shane reference the new prison one county over right in those first few panels.
Question for the viewers of Walking Dead - how far from "home" is Rick and his family? He started out in a hospital, presumably near his home, drove a while, took a horse to Atlanta, hooked up with T-dawg and crew, was reunited with his family in the campground. Drove for a while, again. ran into a traffic jam, Otis shot Carl, and took them to Herschel's farm.