I have only seen the 2 moviez i havent read the books...can yall tell me some stuff bout the Bücher without telling the whole story

Since Du know what happens in Twilight and New Moon I'll start with Eclipse. Here's the gist of it:

In Eclipse, Victoria comes back with a pack of wolves. I know, you'd think it would be newborn vampires. Well, they kill Sam. They ripped up his body and gave the head to Billy, which caused him to commit suicide with the help of Jacob. Jacob was distraught after killing Billy, that he went to kill Victoria. Well, Rosalie had been trying some red hair dye, and Jacob mistook her for Victoria. He killed her. After he figured out what he had done, he had to find the real Victoria and kill her. Victoria ended up killing Jacob and the rest of the wolf pack, but not her own.

In Breaking Dawn, all the rest of the Cullens committed suicide after losing Rosalie, even Bella. Edward had to change Bella in order for her to "sparkle" in front of the Voltuti, so that they would kill her. So, basically, in the end, the Volturi and Victoria got the last laugh.

I hope that helped. :)