I came across a book online which was said to be the hardest book ever written. The characters had no name and the way it was written left you to put the pieces together. It was said that no one interprets the book in the same way. I'm really frustrated that i forgot the tittle of the book. Does anyone have any idea what it could be? Thanks :)

If i remember correctly, it was called one of the most complex and difficult works of English fiction