She knows a liar when she sees one.He knows a fraud when he meets one.In a steam-powered world, Miss Constance Haltwhistle is the last in a line of blue-blooded rogues. Selling firearms under her alias, the "Brass Queen," she has kept her baronial estate's coffers full. But when US spy J. F. Trusdale saves her from assassins, she's pulled into a search for a scientist with an invisibility serum. As royal foes create an invisible army to start a global war, Constance and Trusdale must learn to trust each other. If they don't, the world as they know it will disappear before their eyes.If you like the Parasol Protectorate or the Invisible Library series, you'll love this gaslamp fantasy—a rambunctious romantic romp that will have you both laughing out loud and wishing you owned all of Miss Haltwhistle's armaments."Simply a joy to read!" —James A. Owen, bestselling author of Here, There Be Dragons

"I loved The Brass Queen." —Genevieve Cogman, author of the Invisible Library series"Lush, exciting, and endlessly inventive . . ." —Cherie Priest, award-winning author of Boneshaker, on The Brass QueenThe grass was always greener in another dimension.In a fantastical steam-powered world, eccentric aristocrat and secret arms dealer, Miss Constance Haltwhistle, has been blackmailed into stealing alien artifacts from the crown heads of Europe. Only the shady but annoyingly handsome US spy, "Liberty" Trusdale, can help her execute her perfect palace heists. As Constance creates chaos and mayhem across the Continent, monstrous creatures are plotting an interdimensional invasion of Earth. Will Constance and Trusdale stop bickering long enough to end the war of the worlds before it starts?If you enjoy stories inspired by HG Wells's War of the Worlds, you'll love this gaslamp romp across an alternate 1890s...