Room, Emma Donoghue
Only yesterday I finished it, in two days/three sittings. The only reason I didn't finish it two sittings or even one, is because I wanted to make it last longer, so I could think about it more. Every time I put it down, I walked through my house like a zombie, not really there, still inside my head with the narrator, Jack. His voice had me so thoroughly captivated that for a good half hour after I finished reading, the thoughts in my head sounded like the way he speaks. Even with a full twenty four hours between that last page and now, I still cannot get it out of my head.