Despite his recent victories, Nate Temple’s problems are only just beginning. Although it had been necessary, killing the most infamous of the Norse gods has consequences, and no one knows petty vengeance like the Aesir. Especially with Odin’s legendary spear mysteriously missing. But Nate has more important things to worry about than a pantheon of angry gods. Because the God of Mischief has been freed from his imprisonment, and so has his monstrosity of a son - a creature prophesied to play a major role in Ragnarok.

Nate Temple has holes in his soul, both imagined and real. And the only way to patch his soul back together is to go back to where it all began. To where he began. To where a Manling was born.To a dangerous boy named Wylde. Because to have any hope at standing against Mordred - to save Camelot and St. Louis alike - he must learn what it means to be a Catalyst.

The gods never should have opened Pandora's Box...Nate Temple has been abducted by Zeus and is thrown into the middle of an Olympian family feud that could very well kick off the Omega War all by itself. There is one weapon that Zeus believes will turn the tide. Pandora's Box. But his neglect left it on earth for far too long, and Pandora has found a new master to serve. Nate Temple. Because Zeus put one thing inside the box that he never should have...hope. And hope is a dangerous thing to leave unattended...

Nate Temple is on the hunt to right a wrong. Mordred - King Arthur's son - has escaped from Hell. And it's all Nate's fault. Pro-tip: Don't let escapees rob the dreaded Nine Souls on their way out of Hell's Gates. It makes the escapee just an itsy bitsy bit stronger. But what are the Nine Souls? And what does St. Louis think about having a self-proclaimed king in the 21st century? Nate must brush up on his history, make uneasy alliances, and appease the King of Hell before everything falls to pieces.

Nate Temple is finally taking some time off to appreciate the finer things in life...like his new Valkyrie, Kára. But their weeks of romance come to a swift and lethal end when assassins invade the sanctity of Chateau Falco. Not only that, but Nate finds himself neck-deep in politics when he is framed for murdering one of the most notorious Academy justices to ever walk the Earth, and the legendary suits of magical armor belonging to Camelot are suddenly up for grabs.

Two old dudes want to kill me. Oh, and one of them is my ancestor.... And after centuries of practice, they’re pretty good at the whole murder thing. But at least they want to kill each other just as badly. Now, I’ve taken down a Greek goddess, worn a Horseman’s mask, and I ride a homicidal unicorn who hates rainbows with a passion. Some might say sending two senior citizens to a permanent retirement home should be a breeze. It ain’t. Because that’s not my biggest concern. One of my friends is in danger, or possibly dying, and I need to get her back before her fiancé kills me.

Almost a year has passed since Nate's ex-fiancee woke up a Greek god intent on world domination and war. The problem? He doesn't know which god. And the promised war hasn't started yet. 

Slaughter is the best medicine. Callie Penrose is back to murder vampires and chew bubblegum. And she’s all out of bubblegum. Callie has had a rough few days. Five minutes after discovering she had a Godfather, she learned that the future of the world depended on the two of them taking an immediate road trip. To Castle Dracula - a place even the supernatural community believed to be an urban myth, dead and abandoned long ago when Dracula had perished at the hands of Van Helsing, Mina, and Jonathan Harker. Except...Dracula and his castle were alive and well.

Almost 1,000 pages of lightning-paced action. The next three stories in the series listeners are describing as "The new Harry Dresden," or "Deadpool meets Dumbledore".

Blasphemy is a victimless crime...Callie Penrose has taken over Castle Dracula all for herself, finally feeling like she has time to take a breath and relax. But the forces of Heaven and Hell have other plans. Callie quickly learns that removing her mother’s protection of binding Excalibur to her soul had very serious consequences. Namely, that it unleashed the Seven Deadly Sins on Kansas City. But they aren’t in town for mayhem - not directly. They came for a wedding. And a very dark prophecy that could bring the age-old Angel War to the streets of the City of Fountains.

The four legendary creatures are free, the seven sins are running wild, the vampires are getting thirsty, and the Vatican is ready to enter the front lines. And Callie Penrose is at the heart of it all. The Horsewoman of Despair flicked the first domino, and the consequences are echoing throughout the various halls of power in all corners of the world. As the streets of Kansas City threaten to become raging rivers of blood, one of those closest to Callie is kidnapped, and she is forced to choose between her heart and the people who depend on her to keep them safe.

My name is Nate Temple, and I’m secretly a wizard. I ride a foul-mouthed unicorn, I drink with Achilles, and I’m pals with the Four Horsemen. I’ve even cow-tipped the Minotaur. I understand the theory of following the rules...I’m just not very good at the application. Because rules were meant to be broken, and St. Louis has a bit of a supernatural infestation these days. Someone should probably be keeping an eye on these things -and probably an eye on me, too. Before I blow up another building...or three.

Who is Callie Penrose? They say she’s been kissed by heaven - whatever the hell that means. Because Callie was orphaned on the steps of a church in Kansas City and doesn’t know her parents. She starts out as a rookie wizard who hunts monsters for the Vatican. Except...ironically, she’s never been a churchy kind of girl, and she quickly learns that monsters can reside anywhere. Even among the most devout.

Abductions rarely go as planned...but this is just ridiculous. Torn from the Faeling games on the beaches of Scotland, Quinn MacKenna suddenly finds herself doggie-paddling in a turbulent sea of blood with no land in sight. And that’s the highlight of her day so far, because her abductors seem perfectly content to simply leave her in this strange Otherworld. Quinn must fight tooth and nail to unearth answers about herself and her place in the worlds of both Man and Fae...even if that means losing herself, first.

Who is Callie Penrose? They say she’s been kissed by Heaven - whatever the Hell that means. Because Callie was orphaned on the steps of a church in Kansas City, and doesn’t know her parents. She starts out as a rookie wizard who hunts monsters for the Vatican. Except…ironically, she’s never been a churchy kind of girl, and she quickly learns that monsters can reside anywhere. Even among the most devout.