Matthew S. Cox

Wealthy, reclusive families seldom hire private investigators for ordinary jobs. So when a woman from such a family asks Samantha Moon to locate her missing brother, the vampire detective suspects all is not quite as it seems.

Samantha Moon would go to the ends of the Earth to stop Elizabeth.... Or into another world entirely. Fourteen years ago, her life forever changed, entwined with the darkest of dark vampires....

Samantha Moon isn’t prepared to handle the scariest moment of her life - her daughter’s turning 18....

Princess Oona Talomir enjoys the little things that come with her station: a handmaiden, her lavish bedchamber, and scores of fancy dresses - the duty to win a decades-long war, not so much....

Alexis Silver was ahead of her time, a woman too smart to fit into society at the turn of the century. She gave up her dreams of higher education for love, marrying young. But her husband, and the life she wanted, perished in World War I, soon after....

Samantha Moon is back and doing what she does best: solving crimes, finding killers, and helping those who can't help themselves. For years, Samantha Moon has wanted to be normal. It seemed an impossible dream...right up until it happened....

Monarchs often face the consequences of a predecessor’s actions - but death is asking too much. Kitlyn and Oona never wanted power, only to love each other...a potentially deadly desire in a kingdom obsessed with a twisted notion of purity....

In the wake of a 20-year war, the people of Lucernia struggle to believe their former enemies aren’t demon-loving savages. However, that’s easy compared to the more alarming change: accepting their nation now has two queens....

From the moment Elizabeth escaped her mind prison, Sam and her friends braced for the worst. With the Dark Masters' plan now set in motion, only two things are known for sure: The plan is big, and it's going to be horrible....

Samantha Moon spent the past 13 years fighting the evil trying to consume her, but at least she knew where it lurked. With the dark masters unleashed, her life has become one of constant vigilance and sleepless nights....

Samantha Moon hadn't always been a vampire. Once, she had been a wife and mother, happily married to her soul mate and raising two adorable kids. Once, she had been a federal agent investigating a world teeming with drugs and violence. That is, until she caught the eye of something evil....

It started with the insects. Before society realized the danger, the Earth had inexorably begun a transformation into a place where life could not survive. A small group found shelter in the Arc, an underground refuge safe from the toxins ravaging the surface....

Samantha Moon's newest friend turns out to be a supernatural the world has never seen before, not for real - a zombie, or at least something similar. The young woman isn't rotting or mindless, but no self-respecting dark master would want such a shell....

Deputy Marshal Zebadiah Clemens can't die. After the Civil War came to a close, Zeb decided to head west to raise cattle and a family. No sooner did he step off the train in Texas, a stray bullet knocked him senseless. Believing he'd cheated death, he gave up on his peaceful plans....

Solstice Winters has spent most of her life halfway between normal society and the world of her magical parents. However, when getting caught between two worlds becomes more than metaphorical, being able to summon light or open locks might not be enough. Neither her love life nor her...

It’s been a few weeks since the Nolmek scattered giant crystals around the world that unintentionally gave some people superpowers. They also nearly eliminated war and shared technology to solve famine, drought, and pollution, so pretty much everyone loves them....

Six months ago, Harper Cody stressed out over finding the right college. Now, she’ll be thrilled if she makes it to her 18th birthday. Unexpected nuclear war destroyed the world she knew, along with her dreams for a future....

Summer is a great time to visit scenic Richmond, Virginia - except during the start of the American Civil War. After her attempt to save a young woman goes disastrously wrong, Samantha Moon has wound up trapped in 1862 with no way home to her children....

Sarah Wright woke up a few times after parties in strange places - but the morgue's a first. At 18, she's eager for a taste of independence, moving out of state to attend college. A change of scenery is extra-needed due to a bad breakup with her boyfriend, Scott....

Five months after becoming a Vampire, Sarah Wright’s unlife has gone back to relative normal - until demons start coming out of the woodwork....