We're talking about the shame and guilt that sometimes accompanies not finishing books, especially those books that you "should" read. We're not about that, but it took us a while to get there. Sometimes a book doesn't jive with you, or you're not in the right space to read it, or maybe there's another reason. The point is, if you're not enjoying a book, you don't *have* to finish it.
What's the last book you didn't finish? Tell us on twitter @shelf_involved