a reading woe

So I am reading Eldest(the second book of the Inheritance Cycle by Christopher Paolini) and I dont know why but its getting to the point where its not interesting anymore. Like I want to just move on to the other books that I'm waiting to read. I don't know but maybe I did it to myself by getting so many books to read, but it really kinda sucks. I dont like reading if its not interesting. I mean its an interesting story, but i dont know its like the words are beginning to run together. So I've decided that instead of reading Brisingr next, due to worry that the same thing will happen, I am gonna move onto another book/series. I plan on reading Brisingr later after I've finished most of the stack I have. So yeah....