I pre-ordered this book a few months back and let me tell you Sabaa Tahir did not disappoint if you want to read a heart wrenching， beautiful， adrenaline inducing book this is the one for you。 Its written so well you feel as is you are standing right next to these characters through all their hardship and heartbreak and their triumphs。 I have fallen in love with this series from the beginning and Sabaas writing got better and better each book。 It was such a fantastic conclusion to a truly wonderful series！ I 100% recommend this book if you are into complex characters， battles that make you white knuckle your way through them， and you believe "As long as there is life， there is hope。"