This might be a different case if somehow I was not familiar with the Aliens franchise or if in particular I didn't like the second film, but this story is basically Alien 2.5 and could have been the second half of a ridiculously long James Cameron directors cut starring Hicks and (in flashbacks) the rest of his marine buddies, so I thoroughly enjoyed it. Admittedly, I was a bit worried in the first few pages that this is one of those sci-fi novels I find unreadable - I haven't read Pat Cadigan's other works, but there is a screenplay/comic feel to the prose - but once you know what's going to happen, grab some popcorn, settle in for the ride, and remember to nuke them from orbit, it's the only way to be sure (yeah, right).