I really enjoyed Blood. It was intriguing and surprising in equal measure, as elements of a thriller merged with something like a supernatural detective case. Especially towards the end of the novella, I really enjoyed how the theme of 'blood' deepened from one understanding to another (no spoilers!) I was also sweetly surprised by Marcus, and his involvement in the story. If you're looking for an original take on Fey, witches and vampires, I would highly recommend the Blood trilogy!