The Great Betrayal changed everything for the Allied Realm. Long ago, the kingdom’s noble houses rose up against the goddess … and for their treachery, the firstborn of each noble family was cursed. One with perilous beauty. One with destructive knowledge. One with insatiable bloodlust. But the royal house Mortara received the worst affliction of all. For while the king exists during the day, he fades into nothingness at night … until his twenty-first birthday, when he will be lost to the shadows forever.

The five most dangerous liars in the land have been mysteriously summoned to work together for a single objective: to kill the god king Joon. He has it coming. Under his merciless immortal hand, the nobles flourish, while the poor and innocent are imprisoned, ruined … or sold. And now each of the five blades will come for him. Each has tasted bitterness—from the hired hit man seeking atonement, a lovely assassin who seeks freedom, or even the prince banished for his cruel crimes.

I have never been favored by the gods. Far from it, thanks to Zeus. Living as a cursed office clerk for the Order of Thieves, I just keep my head down and hope the capricious beings who rule from Olympus won’t notice me. Not an easy feat, given San Francisco is Zeus’ patron city, but I make do. I survive. Until the night I tangle with a different god. The worst god. Hades. For the first time ever, the ruthless, mercurial King of the Underworld has entered the Crucible—the deadly contest the gods hold to determine a new ruler to sit on the throne of Olympus.

Wren Embervale, alchemist-turned-assassin, finds solace in only one thing: seeking vengeance for the death of her friends. The wars of the past may be over, but her thirst for revenge is far from quenched. For years, she has been content with her poisons and potions for company, but when an unknown form of alchemy is used to attack a king of the midrealms, Wren’s time in the shadows comes to an end. She’s offered a place at the ancient alchemy academy of Drevenor to find a cure to the dark magic threatening the kingdoms. To win her spot, she must conquer the Gauntlet.

Thirteen years ago, monsters emerged from the shadows and plunged Kierse’s world into a cataclysmic war of near-total destruction. The New York City she knew so well collapsed practically overnight. In the wake of that carnage, the Monster Treaty was created. A truce … of sorts. But tonight, Kierse—a gifted and fearless thief—will break that treaty. She’ll enter the Holly Library … not knowing it’s the home of a monster.

Previously only available on Callie Hart's website, these scenes (written from Kingfisher's point of view rather than Saeris') are now brought to life in audio by popular demand.

Shield of Sparrows is a slow-burn, high-stakes romantasy perfect for fans of Sarah J. Maas and Rebecca Yarros—where enemies become lovers, monsters stalk a cursed realm, and a forgotten princess finds the strength to tear off her crown and become the warrior she was never meant to be.

As the half faerie daughter of a human king, my days were spent tucked out of sight—until the Seelie Fae sought an alliance with our kingdom. In exchange for my father’s help in defeating their Unseelie enemies, I would wed Atakan the heartless. The Seelie prince loathed everyone, but none more than me. Throughout the years leading to our nuptials, each encounter grew more terrifying than the last as he demonstrated how he’d earned his infamous reputation.

For as long as she can remember, Arken Asher has been searching for answers—driven by an insatiable hunger, a need to understand the meaning behind her dangerous arcane secrets. She's finally taken that leap into the unknown, leaving her simple life behind to attend the Arcane Studium, a prestigious college of magickal arts & sciences nestled in the heart of Sophrosyne, the City of the Gods.

Ten years ago, the kingdom of Jasad burned. Its magic was outlawed. Its royal family murdered. At least, that’s what Sylvia wants people to believe. The Heir of Jasad escaped the massacre, and she intends to stay hidden, especially from the armies of Nizahl that continue to hunt her people. But a moment of anger changes everything. When Arin, the Nizahl Heir, tracks a group of Jasadi rebels to her village, Sylvia accidentally reveals her magic—and captures his attention. Now Sylvia’s forced to make a deal with her greatest enemy: Help him hunt the rebels in exchange for her life.

The GemMarked by the Gods, Kya is forced to partake in a Trial for a chance to be deemed Worthy. If she succeeds, she’ll be gifted great powers. If she fails, she could lose her life or worse. But that’s only the start of her worries. Now, the same plague that took her home is spreading and threatening the fate of the realm. Can Kya survive the Trial of the Gods and gain the needed power to rid the world of the growing threat before it’s too late? Or will she be drawn to what awaits her in the shadows?

For years, Erik, the scarred king of the Ever Kingdom, has thought of nothing but vengeance against the man who killed his father and trapped him beneath the waves, making him a prisoner in his own realm. Until his enemy's daughter unintentionally breaks the chains on the Ever, and Erik makes her the unwitting pawn in his vicious game of revenge. She's innocent. He's vicious. He will take back what he lost, no matter the price. Unless she steals his heart first.

Jude Maddox knows nothing of love or even light. He knows only his grim duty as the Hand of Death, to lead the Knights of the Eternal Star into a land filled with nightmares and certain demise. It’s only when he sees her—a young woman with wild, amber eyes who’s as fierce, defiant, and swift as the shadow beasts themselves—that he feels the warmth of life in his blood …

Loren Calla has only ever been ordinary. As a human struggling to survive in a city that caters to the needs of vampires, werewolves, witches, and other supernatural creatures, she always assumed her life would remain simple, predictable, and as safe as her world would allow. Until she barely escapes abduction at the hands of Darkslayers—supernatural bounty hunters that possess the Sight, a magical tracking ability that allows them to see a person's aura—and one of her friends is taken in her place. The abductors are demanding a ransom: Loren's life in exchange for her friend's safe return.

I spent five years saving up for a European vacation. But instead of drinking champagne on the beach, I get swept into a war of espionage between the humans and the fey. It turns out, I have a magic power needed to fight an evil fey king. I'm quickly whisked off to an elite spy academy in a hidden realm. There, in the ancient and gothic halls of Avalon Tower, snobbery and brutal competitions are among the oldest traditions.

The Great Betrayal changed everything for the Allied Realm. Long ago, the kingdom’s noble houses rose up against the goddess … and for their treachery, the firstborn of each noble family was cursed. One with perilous beauty. One with destructive knowledge. One with insatiable bloodlust. But the royal house Mortara received the worst affliction of all. For while the king exists during the day, he fades into nothingness at night … until his twenty-first birthday, when he will be lost to the shadows forever.

For as long as she can remember, Arken Asher has been searching for answers—driven by an insatiable hunger, a need to understand the meaning behind her dangerous arcane secrets. She's finally taken that leap into the unknown, leaving her simple life behind to attend the Arcane Studium, a prestigious college of magickal arts & sciences nestled in the heart of Sophrosyne, the City of the Gods.

Lia is the princess of Locris, a dying desert nation cursed centuries ago by an earth goddess—one still worshipped by the thriving and adversarial nation of Ilion. Every year, Ilion offers the goddess a sacrifice: two Locrian maidens forced to compete in a life-and-death race to reach her temple. In a millennium, no maiden has made it out of Ilion alive. This year, Lia is one of the hunted.

Remi Hayes is beginning to think she’s cursed—her fiancé cheated on her, her brother Jude is a major pain in her ass, and the moldering mansion she inherited from her uncle might just be haunted. Flipping Blackleaf Manor already feels impossible, even before Remi is blackmailed by Dane Covett, the dangerously hot doctor-next-door, and Grimstone’s most eligible bachelor—if you can ignore the fact that everyone in town thinks he murdered his wife.

The GemMarked by the Gods, Kya is forced to partake in a Trial for a chance to be deemed Worthy. If she succeeds, she’ll be gifted great powers. If she fails, she could lose her life or worse. But that’s only the start of her worries. Now, the same plague that took her home is spreading and threatening the fate of the realm. Can Kya survive the Trial of the Gods and gain the needed power to rid the world of the growing threat before it’s too late? Or will she be drawn to what awaits her in the shadows?

Lilith Clarke is supposed to be dead: murdered by the vicious King Oren, her blood staining a field of daisies. But death would have been merciful. After years of having no name, she is finally given a title: Queen of Umbra. But it will cost her everything. Lily is now bound to King Asher, the most powerful and brutal shadow divinus in all of Omnia. Forced to rule in secret, she slowly loses herself to the darkness. She fears it will swallow her whole.

I devoted my life to a king who was not my own. On the road to ultimate honor and glory, I lost everything. Now, in a world ravaged by the whims of those who rule, I must turn my back on a lifetime of friendships and loyalties to face my own fate. The Savage Prince. Heir to the high-fae throne of the Southern Lands, he is known for his brutality and cold heart. But with the kingdom on the brink of ruin, I have no choice but to seek him out.

For years, Erik, the scarred king of the Ever Kingdom, has thought of nothing but vengeance against the man who killed his father and trapped him beneath the waves, making him a prisoner in his own realm. Until his enemy's daughter unintentionally breaks the chains on the Ever, and Erik makes her the unwitting pawn in his vicious game of revenge. She's innocent. He's vicious. He will take back what he lost, no matter the price. Unless she steals his heart first.

When a trip into the forest to collect a rare mushroom goes horribly wrong, I find myself falling through a fairy portal and straight into the arms of the Unseelie Fae prince. The dangerously unhinged and handsome Unseelie Fae prince. What could be more horrible than that? He thinks I'm an assassin sent by the humans to kill him, not a biologist. Determined to kill me first and rid himself of the human he has unwillingly grown obsessed with, yet also needing to entertain his people, the villain challenges me to three deadly trials.

Veyka Pendragon was crowned queen in a farce fit for any circus. Now, as her traitorous court plots around her, the new Queen of the Elemental Fae must take revenge on the humans who betrayed her while also guarding a dangerous secret. The arrival of her betrothed, the storied Brutal Prince, is merely another cog in the wheels of time and space spinning around her. Arran Earthborn is the strongest terrestrial fae in millennia. If Veyka wishes to keep the peace her ancestors fought and died for, she must join with him soon.

Gifted thief Romeria has flourished from her days as a street kid pilfering wallets to survive. Now she thrives, stealing jewels from the rich under the involuntary employ of New York City's most notorious crime boss. But when an enigmatic woman secures her services at swordpoint, Romeria is plunged into a startling realm of opposing thrones, warring elven, and elemental magic she cannot begin to fathom. Her quest is straightforward: Steal a stone from Islor's sacred garden without anyone discovering her true identity, which would earn her certain death.

When winter comes to the Court of Dreams, the war against the Subterranean of Nightmares freezes. To celebrate, the faerie queen holds a tournament where mortals compete for the prize of a dream come true. For outsider Willow Nightstalk, it's the only way to break the curse making her as ugly as she feels. But the deadly tournament has a darker purpose—to flush out flawed mortal blights on the perfectly pretty fae society… and to kill them.

I made a deal with the devil. Now he claims I'm his fated mate. When my best friend goes missing in Las Vegas, there’s only one man I can turn to for help. Lucas Ifer. Billionaire playboy. CEO of Abaddon Inc. King of Sin City. And…the devil himself? Lucas—aka Lucifer—agrees to help me, but in exchange he wants one thing: me. He’s dark, dangerous, and wickedly handsome. Oh, and evil incarnate. I should say no, but I can’t. I’m that desperate. But when you make a deal with the devil, there's no escaping it. Now he owns my body for seven nights of sin.

Moving to a new town to start college, where I can try to be normal. Or at least pretend I am. I’m willing to fake it, because I’m tired of trying to get better. Tired of spilling my guts to doctors and therapists to understand why I’ve heard voices since I was a child.

I spent five years saving up for a European vacation. But instead of drinking champagne on the beach, I get swept into a war of espionage between the humans and the fey. It turns out, I have a magic power needed to fight an evil fey king. I'm quickly whisked off to an elite spy academy in a hidden realm. There, in the ancient and gothic halls of Avalon Tower, snobbery and brutal competitions are among the oldest traditions.