The hardest book you have had the (dis)pleasure of reading?

<p>Harry Potter and the Half Blood Prince was hell to go through but I managed to read the whole thing before the due date in the library.</p>

<p>But ugh… Deathly Hallows… 700 pages? It’s not necessary. I just want to get the story over with and I gave up after reading 350 pages. I surrender Rowling.</p>