- Series: Vampire Empire Series Record # 28008
- Sub-series of: Vampire Empire Universe
- Series Tags: vampires (3), steampunk (3)
- 1 Vampire Empire
- 1 The Greyfriar (2010) by Clay Griffith and Susan Griffith
- 2 The Rift Walker (2011) by Clay Griffith and Susan Griffith
- 3 The Kingmakers (2012) by Clay Griffith and Susan Griffith