For some reason I have 2 copies of the Black Book: Waking Dreams in my inventory I have come to the quest where Storn dies and you are told to read the Black Book: Waking Dreams and defeat Miraak, when I came to it wouldn't take me into Apocrypha? (I've tried repeatedly reading it and waiting to be teleported and it's still not working), I have 3 other Black Books and they all take me into Apocrypha and I was wondering if anyone else has had this issue and if so how can I fix it?

I've already tried seeing if I could load back a saved game before I picked up the book but I can't do that so that option is out of the equation .

Thanks a lot.