Ever since getting into the franchise I always wanted to read the books and comics, explore around in the games and find out more info on both the Predators and Aliens. Though the continuity of both franchises at best are condrictary. We have in one of the first Aliens comic Hicks and Newt alive after the events of Aliens, while in the movies they both die on Fury 161, then had to be retcon into to 2 different characters. In Predator: Concrete Jungle, Dutch's brother Schafer(apparently he has no first name) fights a Predator, who wants revenge after Arnie killed the last one. Then in Predator 2 we have pretty similar events happen to Mike Harrigan. I know they got the idea for the movie from that comic, but still there are no references made in the movies, and there are to few in the books.
Things I was hoping in the EU (Expanded Universe) that we would be aware of, the Predator's homeworld, how they came upon their technology, society, females, why they started the Hunt, how many clans are there, how many races are there, and what other alien life-forms exist besides the xenomorphs.
For Aliens, I would like to know the same, homeworld, orign, society, first spread of them, their first encounter with the predators, fate of the company, the company's head besides Bishop, and of course the space jockeys.
I would like to know what other fans have been wanting to know or see for a while.