In 1819, France is surrounded by armies. With Russia in the north, the Karlsruhe Confederacy in the east, and a pirate kingdom in the south, Napoleon cannot break out, nor can the English Navy seem to break in. Europe teeters on the edge of a sword. Celeste Blanchard, daughter of the Emperor’s disgraced Air Minister, is running out of time to develop an airship that can carry his armies to England and restore her mother to glory. But on a desperate test flight, she is blown off course…and washes up, half drowned, on the shores of Cornwall, in the heart of enemy territory.

Her father may have sacrificed his own life to save hers, but heiress Gloria Meriwether-Astor is finding it difficult to forgive him. After all, how many young ladies of her acquaintance will inherit wealth, beauty, and a legacy of arms dealing? Now the Royal Kingdom of Spain and the Californias is about to declare war on the Texican Territory and Gloria simply will not allow it. In company with Alice Chalmers and the crew of Swan, she takes to the air. Her intention - to stop the train carrying the final shipment of monstrous mechanicals into the Wild West.

Anna-Marie Pauper was perfectly practical in every way. Or so she thought until a ragtag group of stolen orphans, a dangerously flirtatious criminal, and a beguiling airship captain soon had her emotions in an uproar, breaking down her carefully crafted barriers. She rescues the girls only to place them into a new kind of prison, a beautiful prison she herself has lived in for five years.

At 17, Claire Trevelyan, daughter of Viscount St. Ives, was expected to do nothing more than pour an elegant cup of tea, sew a fine seam, and catch a rich husband. Unfortunately, Claire's talents lie not in the ballroom, but in the chemistry lab, where things have a regrettable habit of blowing up. When her father gambles the estate on the combustion engine and loses, Claire finds herself down and out on the mean streets of London. But being a young woman of resources and intellect, she turns fortune on its head. It's not long before a new leader rises in the underworld, known only as the Lady of Devices...

In 1683 life is gruelling for the young women in Amsterdam's civic orphanage. The sole light in Johanna Timmerman's existence is her forbidden love for Frans, an orphan in the boys' section who has a smile like sunshine. Then he is gone. Floriane Peronneau's privileged world is pleasant and fulfilling until she discovers that it is all built on lies. Far from being the devoted gentleman he seems, her husband, Claes, is a womanising degenerate who has led them to the edge of ruin. And the forces are closing in on him.

England is overrun by dragons of all shapes and sizes. Most people are blissfully unaware of them and the Pendragon Treaty that keeps the peace between human and dragon kind. Only those born with preternatural hearing, like Fitzwilliam Darcy and Elizabeth Bennet are able to hear and converse with dragonkind.

Lady Helena Lark has spent years trying to escape her wedding to the vain and boring Duke of Lusk. She’s evaded, refused, even run away. When her family’s patience runs out, they pack her off to London to walk down the aisle. But Helena has another idea: Find a more suitable bride to take her place, even if she must look for a replacement duchess every day. 

Librarian Sylvia Ashe knows nothing about her past, having grown up without a father and a mother who refused to discuss him. When she stumbles upon a diary that suggests she's descended from magicians, she's skeptical. After all, magicians are special, and she's just an ordinary woman who loves books. She seeks answers from a member of the most prominent family of magicians, but she quickly learns that finding the truth won't be easy, especially when he turns out to be as artless as her, and more compelling and dangerous than books.

A killer stalks the grimy streets of Whitechapel — but Scotland Yard seems determined to turn a blind eye. With one look at her best friend's corpse, Liz Sharp already knows the truth: the killer is a werewolf. No one important will hold a werewolf accountable — after all, the monsters rule Europe. Certainly, no one will believe a werewolf victim like Liz: the very scars that make her determined to investigate Sal’s death also condemn her as the sort of female who’d sell her blood for easy money.

She’s happy renovating homes and occasionally thumping bad guys until she learns of a mysterious artifact hidden under the house she’s working on. Everybody from humans to orcs to werewolves wants it, and they’re willing to kill to get it. Things go from bad to worse when someone frames her for murder.

Mia Brandt knows better than to ever again allow her true powers to be discovered. Ever since her last neighbors burned down her workshop in a night of terror and flame, she's been determined to stay solitary, safe, and - to all outside appearances - perfectly respectable....

Despite living at her father’s inn her entire life, Elizabeth Doyle has always managed to avoid involvement with the smugglers who frequently gather there. Until now. When a handsome smuggler is brought to her with dire injuries, Elizabeth risks everything to hide him - completely unaware that the wounded man is not who he appears to be. When an opportunity arises to infiltrate the notorious smuggling gang he believes caused his father’s death, Jonas Ainsworth, the Viscount Langton, pretends to be one of them. 

When a priceless invention is stolen half a world away, four unlikely adventurers are caught up in an international intrigue that could cost them their lives. Only Pauline Spiegel, a gifted young engineer and artificer, possesses the knowledge to maximize the weapon’s potential. With the help of the man she loves, the soldier she is supposed to marry, and her best friend, she must see its schematics to safety.

Sophie Brancelli, the orphaned illegitimate child of a duke’s daughter, must ensure her marriage to a suitable gentleman of the ton before her 21st birthday, or she’ll be destitute. Her grandmother, the duchess, provided her with a huge inheritance, but with strings attached.

Wendy Darling is an orphan, ridiculed for believing in a future she can never have. She longs to sail the seas in the Royal Navy. Instead, she's about to be sold into service as a dressmaker. When she learns the Home Office is accepting female applicants, she jumps at the chance, joining the fight against the most formidable threat England has ever faced - magic.