LOVE LOVE LOVE that this book was my book club's pick. It is unique and everyone will read it differently, literally. Replica is actually two books. So you can read Gemma's book first, Lyra's book first, or flip back and forth between chapters. This time (keywords there) I read Gemma first. I think next time I read it I will flip back and forth. Besides its format the actual writing and premise of this book are kick a**! It was sci-fi, a bit of romance, and a whole lot of action. Definitely add it to the TBR pile.