I received this book in exchange for a honest review and I have to say I LOVED it! Louise lent it me and hasn't read it to my dismay, maybe that's because I have her copy but still. I devoured the first and that was awesome, review to come soon. But mixing things up here by saying the second is far more better than the first. There's a bit that makes it seem like it would suffer from second book syndrome (That's where the second book is a bit yucky but still makes sense) but it still maintains that strength and I really think you should all read it.
Publishes September 30th through Little Brown Book publishers
Also here's the Goodreads link for it: https://www.goodreads.com/book/show/12371865-unmarked