Delirium Books reports that the hardcover edition of Grave Markings has shipped today, so if you ordered a copy, it's on the way! The sold-out leatherbound edition will ship in about a month. I'm told there are only twelve hardcovers remaining, so if you had any inkling of getting your hands on this Stoker-award winning collectable directly from the publisher, act now! It may be difficult to get from distributors after this week. Hint: the online bookseller Shocklines, by the way, offers a slight discount on this title if you subscribe to The Goreletter. Sign up and you'll get the…