If you are following the saga of the lost queen of Terrasen, this book is absolutely essential reading. The emotional weight of Aelin confronting her past tormentor, Arobynn, provides some of the most satisfying moments in the entire series. Many fantasy enthusiasts prefer to have the Queen of Shadows pdf on their tablets to read during commutes, ensuring they never miss a beat of the action. The introduction of the Thirteen and the expansion of the witch clans add a fascinating layer of depth to the world-building. Sarah J. Maas weaves these disparate threads together into a tapestry of dark fantasy that is impossible to put down.