No, this isn't the one you were thinking of, but it is related to it. So, here's the deal. I was doing the glitch on a character I had made purposely for it, when I realised that I now had two Oghma Infiniums. I tried the glitch again, and then I had three, which all gave me skill increases. I was wondering if this has happened to anyone else, since I haven't seen it on the forums so far....

method?

The one where you read it, put it on the bookshelf, take it out and repeat.

i do that for all my characters to put there lockpicking up but that does not happen to me
i hop they don't patch it

That didn't happen to me, I just had one the whole time :/

Huh, guess I'm just lucky...My wife must think I look so smart with a bookshelf full of huge books

i tried doing the book shelf thing it didn't work is there any perticuler place i should go to do this ? i tried it at breez home. and so this isn't patched ?

No, I did it in breezehome after 1.6.

yea ive duped the book...it means you're doing the glitch slightly wrong