From Subterranean Press:
We’ve just sent the second installment of Robert McCammon’s vampire epic to the printer. Our trade hardcover should be out in October, followed shortly thereafter by the signed, limited edition.
For those worried about missing the first leg of the novel, know that Last Train from Perdition stands alone, as well as featuring a lengthy “What has gone before” section by the author. It’s the perfect way to get aboard this runaway freight of a tale.
As Booklist says about the novella:
This is perfect for Deadwood fans and those who enjoy the American Vampire graphic-novel series by Scott Snyder. Clear a couple of hours, you’ll want to devour this in one sitting.