First rule of espionage: Don't ever fall in love with your target. Five years ago, Gemma Townsend learned the hard way what happens when you break this rule. She lost everything. Her mentor's trust. The man she loved. And almost her life. Love is a weakness she can never afford again. When offered a chance at redemption, the seductive spy is determined to complete her assigned task: to track down a dangerous assassin known as the Chameleon, a mysterious killer sent after the queen, whose identity seems to constantly change.

Ava McLaren is tired of being both a virgin, and a mere laboratory assistant for the Company of Rogues. When a baffling mystery rears its head, it presents her with the opportunity to work a real case...and perhaps get a taste of the passion that eludes her. Blue bloods are dying from a mysterious disease, which should be impossible. Ava suspects there's more to the case than meets the eye and wants a chance to prove herself. 

The Company of Rogues finally knows the identity of the mastermind behind a plot against the queen - but their enemy is still one step ahead of them. When he kidnaps one of theirs, the Rogues plan a daring rescue mission that will lead them into the heart of the bloodthirsty Crimson Court. It's a job for a master thief, and there's nothing Charlie Todd likes more than a challenge. To pull off the impossible, Charlie needs a crew, including the only thief who's ever been able to outfox him.

The daughter of a warrior king, Lara was trained as a healer, helping both friend and foe. And when the enemy warlord agrees to cease hostilities in exchange for Lara, she agrees to become the Warprize.

Lady Amanda is tired of having both her intelligence and her work dismissed. After blackmailing her way into medical school, she catches the eye of her anatomy professor from the moment she walks into his lecture hall. Is he interested in her? Or only her invention - a clockwork spider that can spin artificial nerves? Lord Thornton, a prominent neurobiologist, has been betrayed. Secret government technology has been stolen from his laboratory, and a foreign spy is attempting to perfect it via a grisly procedure.

Piloting a stolen dirigible, Lord Rathsburn uncovers an unlikely stowaway, Lady Olivia. Arriving together at a crumbling castle, an impossible task is set before them: cure the count's guardsmen. Amidst their fake marriage, a very real growing attraction, dying guardsmen, and escalating hostilities, Lady Olivia and Lord Rathsburn are thrust deep into the world of international medical espionage from which there may be no return.

In a steam-fueled world where vampires once ruled the aristocracy, a dangerous conspiracy threatens to topple the queen, and the duke of Malloryn knows his nemesis has finally returned to enact his plans of revenge. Malloryn can trust no one, and when incriminating photographs surface - of an enemy agent stealing a kiss from his wife - he is forced to question just why his wife, Adele, trapped him into marriage. Is she an innocent pawn caught up in a madman's games, or is she a double agent working against him? The only way to discover the truth is to seduce her himself....

When her beloved father was assassinated, Lady Aramina swore revenge. The man responsible is well beyond her grasp, but his dangerously seductive heir, Leo Barrons, is fair game. When Mina obtains evidence proving that Leo is illegitimate, she has the means to destroy both the killer and his son, a man who troubles her heart and tempts her body. A woman of mystery, Mina has long driven Leo crazy with glimpses of a fiery passion that lurks beneath her icy veneer.

Isa McQuiston is caught between two worlds. Strange creatures are attacking her people, their injuries beyond her medical expertise. More than one fisherman has been tossed ashore by the waves, drained of blood, a severed tentacle piercing his flesh. To find answers, she must forge a cautious alliance with the outsider making inquiries...even if he does present an almost irresistible temptation.    

When Prince Keir of the Court of Dreams sends out a summons in search of a bride, the Wraith King sees a chance to steal the powerful Dragon's Heart. He sends his best thief, Zemira Az Ghul, to penetrate the court as one of the potential brides. All Zemira wants is freedom from the chains that bind her to the king, and if she finds the relic she'll have it. But the Court of Dreams is more dangerous than she ever expected, and Zemira must soon choose between her freedom - and her heart.

In a laboratory behind the walls of a castle, Natalia Zakharova Kinross, Lady of Kinlarig, hides her many secrets. But for how much longer? For not only is a medical miracle embedded within her skin, a mythological dragon prowls the grounds. And there are men who will stop at little to lay claim to both.

New recruit to the Queen’s agents, Dr. Piyali Mukherji is given a simple first assignment. Travel to the small Welsh village of Aberwyn and solve the mystery of a young woman’s blue skin lesion. A challenging task, for the alarming infection is unlike anything she’s seen before - and it’s spreading.

Pressured by looming deadlines and an annoying patron, Evie Brown, an academic librarian, struggles to find joy this Christmas holiday. Worse, her sick father is ready to abandon treatments and surrender to fate - a decision she refuses to accept. Delving into a medieval manuscript, she searches for answers in the distant past.

With the 1824 British airship qualifying race only weeks away, Lily Stargazer is at the top of her game. She's racing like a pro, truly in love, and living clean. But on one ill-omened day, everything changes.

Jack Talent is tormented by the demons of his past. Though Jack loves his position in the SOS, he cannot forget what was done to him. And so he hunts down the remaining demons that tortured him and metes out his own brand of justice as the Bishop of Charing Cross. The only thing that soothes him is his secret visits to fellow agent Mary Chase. But while something about Mary calms him, she is also his greatest torment, for she is a reminder of his worst crime - the night he lost his soul by taking her human life.