YA duologies are always so fun to read, even for adults. The fact that this is a book on Greek mythology written by two English sisters makes this even more thrilling, and what a front cover to grab a potential reader's attention. The cover image alone works as a shortcut to know what the genre is, and what a wonderful title. This book would look fantastic on anyone's shelf, but more importantly the story of Deina, a 'soul severer' working on earth for Hades sounds like a wonderful premise and I'd love the chance to read more!