You can get your hands on the digital edition of Clay Griffith and Susan Griffith's The Greyfriar for only 1.99$ here.
Here's the blurb:
Rousing pulp action and steampunk come together in a heartbreaking story of high adventure and alternate history. In the year 1870, a horrible plague of vampires swept over the northern regions of the world. It is now 2020 and a bloody reckoning is coming. Princess Adele is heir to the Empire of Equatoria, a remnant of the old tropical British Empire. When she becomes the target of a merciless vampire clan, her only protector is the Greyfriar, a mysterious hero who fights the vampires from deep within their territory. Their dangerous relationship plays out against an approaching war to the death between humankind and the vampire clans. The first book in a trilogy of high adventure and alternate history. Combining rousing pulp action with steampunk style, the Vampire Empire series brings epic political themes to life within a story of heartbreaking romance, sacrifice, and heroism.
For a limited time, you can download Fritz Leiber: Selected Stories for only 1.99$ here.
Here's the blurb:
Fritz Leiber's work bridges the gap between the pulp era of H. P. Lovecraft and the paperback era of P. K. Dick, and arguably is as influential as both these authors. From a historical context, Leiber, in fact, knew both of the authors, and his work can be seen as a bridge connecting the many different flavors of genres of science fiction, fantasy, and horror. Edited by award-winning editors Jonathan Strahan and Charles Brown, this new collection of the grand master's fiction covers all facets of his work, and features an Introduction by Neil Gaiman and an Afterword by Michael Chabon.