Clay Griffith has 6 audiobooks on Listento.it, narrated by 2 narrators, with an average listener rating of 4.5★ across 10 ratings. The most-rated is Vampire Empire - The Greyfriar.

Audie Award Nominee, Paranormal, 2013 1870. A time known as The Great Killing. The vampire clans arose and slaughtered humanity with unprecedented carnage in the northern parts of the world. Millions perished; millions were turned into herd animals. The great industrialized civilizations of the world were left in ruin. A remnant fled south to the safety of the ever present heat which was intolerable to vampires. There, blending with the local peoples, they rebuilt their societies founded on human ingenuity, steam and iron. The year now is 2020. The Equatorian Empire, descendant of the British Empire, stretches from Alexandria to Cape Town. Princess Adele, quick witted, combat trained and heir to throne is set to wed the scion of the American Republic, a man she has never met. Their marriage will cement an alliance between the nations and set the stage for war against the vampires in an attempt to retake the north. Prepared to do her duty she finds herself caught in a web of political intrigue and physical danger. The Greyfriar, a legendary vampire hunter from the north, appears ready to rescue the Princess and return her home—but he harbors secrets of his own. As the power struggle between the vampires and humans increase Adele and The Greyfriar are caught in the middle, on the run, being hunted, and fighting for not just their own lives, but for future of humanity.
©2010 Buzzy Multimedia Publishing Corp. (P)2012 Buzzy Multimedia Publishing

The Rift Walker is the second installment in the Vampire Empire trilogy. Set in a postapocalyptic world, this tale of courage, sacrifice, and heroism takes place against the backdrop of an age of steam and rational humanism, where the social elite have rejected religion and spiritualism as nothing more than quaint superstition. Brutal Vampire Clans rule half the world, keeping human herds for food, and Princess Adele, heir to the throne of Equatoria, is faced with grim choices. War is imminent and her marriage to the odious Senator Clark of America will cement an alliance uniting the Equatorian Empire and the American Republic. This integration of war machines is to be the opening volley in the campaign to reclaim the Northern Hemispheres. Unfortunately, Adele’s betrothed has a bloodthirsty war strategy, one the Princess finds as repulsive as the actions of the vampires they fight.
Moments in advance of the Princess’s marriage to the Senator, the Greyfriar, legendary champion of the human resistance, rescues Adele before vampire assassins can murder her. While on the run from the agents of Prince Cesare, the acting Clan Lord of the Northern Vampires, Adele seeks to discover a way to protect her beloved Equatoria and prevent the genocide Clark intends to implement, all while trying to free herself from an unwanted marriage. Meanwhile, Cesare’s agents have struck deep at the heart of Equatoria and will stop at nothing to keep Adele from ascending to the throne.
Treachery abounds; friendship, loyalties, and allegiances are tested. Will Princess Adele be able - with the help of her beloved Greyfriar; her devoted guard and faithful officer, Anhalt; and her mentor, Mamarou - to turn the tide before human civilization is forever shattered?
©2011 Buzzy Multimedia Publishing Corp. (P)2013 Buzzy Multimedia Publishing

The epic Vampire Empire trilogy rushes to a heart-wrenching conclusion of honor and love, hatred and vengeance, sacrifice and loss. A war to the death. Empress Adele has launched a grand crusade against the vampire clans of the north. Prince Gareth, the vampire lord of Scotland, serves the Equatorian cause, fighting in the bloody trenches of France in his guise as the dashing Greyfriar. But the human armies are pinned down, battered by harsh weather and merciless attacks from vampire packs. To even the odds, Adele unleashes the power of her geomancy, a fearsome weapon capable of slaughtering vampires in vast numbers. However, the power she expends threatens her own life even as she questions the morality of such a weapon. As the war turns ever bloodier and Adele is threatened by betrayal, Gareth faces a terrible choice. Their only hope is a desperate strike against the lord of the vampire clans - Gareth's brother, Cesare. It is a gamble that could win the war or signal the final days of the Greyfriar.
©2012 Clay Griffith, Susan Griffith (P)2014 Buzzy Multimedia Publishing

A thrilling new Victorian-era urban fantasy for fans of Kevin Hearne's Iron Druid Chronicles, the Showtime series Penny Dreadful, and the Sherlock Holmes movies featuring Robert Downey, Jr. They are the realm's last, best defense against supernatural evil. But they're going to need a lot more silver. As fog descends, obscuring the gas lamps of Victorian London, werewolves prowl the shadows of back alleys. But they have infiltrated the inner circles of upper-crust society as well. Only a handful of specially gifted practitioners are equipped to battle the beasts. Among them are the roguish Simon Archer, who conceals his powers as a spell-casting scribe behind the smooth veneer of a dashing playboy; his layabout mentor Nick Barker, who prefers a good pub to thrilling heroics; and the self-possessed alchemist Kate Anstruther, who is equally at home in a ballroom as she is on a battlefield. After a lycanthrope targets Kate's vulnerable younger sister, the three join forces with fierce Scottish monster-hunter Malcolm MacFarlane - but quickly discover they're dealing with a threat far greater than anything they ever imagined.
©2015 Clay Griffith and Susan Griffith (P)2015 Random House Audio

A thrilling new Victorian-era urban fantasy for fans of Kevin Hearne's Iron Druid Chronicles, the Showtime series Penny Dreadful, and the Sherlock Holmes movies featuring Robert Downey, Jr. With a flood of dark magic about to engulf Victorian London, can a handful of heroes vanquish a legion of the undead? When monster-hunter Malcolm MacFarlane comes across the gruesome aftermath of a ritual murder in a London church, he enlists the help of magician-scribe Simon Archer and alchemist extraordinaire Kate Anstruther. Studying the macabre scene, they struggle to understand obscure clues in the ancient Egyptian hieroglyphics carved into the victim's heart - as well as bizarre mystical allusions to the romantic poetry of William Blake. One thing is clear: Some very potent black magic is at work. But this human sacrifice is only the first in a series of ritualized slayings. Desperate to save lives while there is still time, Simon, Kate, and Malcolm - along with gadget geek Penny Carter and Charlotte, an adolescent werewolf - track down a necromancer who is reanimating the deceased. As the team battles an unrelenting army of undead, a powerful Egyptian mummy, and monstrous serpentine demons, the necromancer proves an elusive quarry. And when the true purpose of the ritual is revealed, the gifted allies must confront a destructive force that is positively apocalyptic.
©2015 Clay Griffith and Susan Griffith (P)2015 Random House Audio

A thrilling new Victorian-era urban fantasy for fans of Kevin Hearne's Iron Druid Chronicles, the Showtime series Penny Dreadful, and the Sherlock Holmes movies featuring Robert Downey, Jr. The Crown and Key Society face their most terrifying villain yet: Gaios, a deranged demigod with the power to destroy Britain. To avenge a centuries-old betrayal, Gaios is hell-bent on summoning the elemental forces of the Earth to level London and bury Britain. The Crown and Key Society, a secret league consisting of a magician, an alchemist, and a monster hunter, is the realm's only hope - and to stop Gaios, they must gather their full strength and come together as a team, or the world will fall apart. But Simon Archer, the Crown and Key's leader and the last living magician-scribe, has lost his powers. As Gaios searches for the Stone of Scone, which will give him destructive dominion over the land, monster-hunter Malcolm MacFarlane, alchemist extraordinaire Kate Anstruther, gadget geek Penny Carter, and Charlotte the werewolf scramble to reconnect Simon to his magic before the world as they know it is left forever in ruins.
©2015 Clay Griffith, Susan Griffith (P)2015 Random House Audio