The Bug: If you had previously acquire a book that is meant for the Miscellaneous quest Fetch me that Book!, as it is being refereed to, through exploration (Which the quest books can be found in a boss level chest at the end of any dungeon) before you start the quest (given by Urag gro-Shub in College of Winterhold) the quest becomes impossible to complete because Urag gro-Shub will not recognize that you have already found it.
I am an Xbox user and the particular book i found was Chronicles of Nchuleft in Ironbind Barrow while i was making my way towards Winterhold. I tried selling my stuff at the store in Winterhold only to find that Chronicles of Nchuleft was a quest item i then looked in my quest log to see if i said anything about the book but there was no mention. I was worried that i was gonna have this book weighing me down forever and then shortly after i meet Urag gro-Shub when asked for the book needless to say i was happy but that when i noticed that he wasn't recognizing that it was already in my inventory. So I tired following the quest like normal I went back through the dungeon and checked the chest the quest marker pointed at but there was nothing in it and the quest marker just stayed there. I returned to him to try again but he still would not recognize hat I had already had it. that is when i realized the only way to finish this quest was to appeal to the game making gods themselves. So please throw a dog a bone Bethesda and fix the minor bug.