Book 1 in the All Souls Trilogy by Deborah Harkness
This book is an adult Twilight with witches meets Pillars of the Earth. I devoured it! It has really good romance, protective caring good vampires, books and librarys (I, of course, love reading stories about characters who read), and good fighting evil. What's not to love? I can't wait for the next book. All I can say is, please do not make to many bad things happen in book two. I hate stories that start out good and end up completely depressing.