I saw a new edition of "Dracula" just out recently that provides tons of annotations. I missed out on purchasing Leonard Wolf's "The Essential Dracula" when it came out as a trade paperback a few years ago and then disappeared before I could get it, which has been a disappointment to me ever since. "The New Annotated Dracula," edited by Leslie S. Klinger and published by Norton just might make up for my lingering sense of loss. It's an attractive but hefty tome (with a hefty price to match). It looks like it has lots of good information for a fresh reading of "Dracula." It also has chunks of information I would rather not have in the same book, such as covering nearly every other vampire that has appeared in books, comics, film, whatever. At any rate, in a discussion of filmed vampires, there is a respectful recounting of "Dark Shadows."