SWOONING FOR ALL THINGS BOOKISH.
Zero Repeat Forever by G. S. Prendergast
A dark and gritty sci-fi, Zero Repeat Forever ended up being an addicting read. It was also a much slower read than I prefer, but I found Eighth and Raven's characters so compelling, so heart-wrenching at times (especially Eighth's) that I just had a hard time putting the book down.