Gaiman's Eternals

Picked up #6 of 7 of Gaiman's run on the Eternals... Now I'm not a Marvel Zombie; I'm a hard-core DC fan. I've been reading Lee and Kirby's run on the Fantastic Four in trade and I'm enjoying it. I know a little about the Marvel-verse, but I'm not familiar with Kirby's Eternals run. You would think before Gaiman did his run on the Eternals, that Marvel would release Kirby's run in a trade-paper back format. And when I started Gaiman's run, it was #1 of 6... #2 of 6, now it's #6 of 7? Did Marvel forget how to count? Just silly... Aside from Marvel being a bunch of idiots, the series is great... typical Gaiman. I just wish I knew a little more of the back story or the history to really appreciate how he puts it into the Marvel-verse.