I want to say this book is the final book in the series but I'm not 100% sure. I'm just going to assume it is because everything was wrapped up pretty nicely. Not bad as far as endings go. I often find myself highly unsatisfied by the endings to trilogies in YA books and this one wasn't too bad. And I liked the series as a whole. Now it's time to Netflix the TV series, although I think it's going to be really different from the books!