From the USA Today Bestselling author of The Magician's Lie

"Macallister is becoming a leading voice in strong, female-driven historical fiction. Exciting, frightening, and unspeakably moving..."—Erika Robuck, bestselling author of Hemingways's Girl

For the first daring female Pinkerton detective, respect is hard to come by, but danger and spies are everywhere.

In the tumultuous

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"Ivy McQuaid has been saving up for a home of her own with the winnings from the cowhand competitions she sneaks into-but everything changes when a man from her past returns. Undercover Pinkerton agent Jericho Bliss is on the hunt for a war criminal, but when Ivy becomes involved in his dangerous life, his worst fears come true"--

"Pinkerton operative Katie Madison's newest case takes her to Calico, Kansas, where two Harvey House restaurant waitresses were murdered in mysterious circumstances. Calico's sheriff, Branch Whitman, has never met a Pink he liked and is stunned to learn the pretty redhead's true identity as she works undercover as a Harvey girl. A tornado hits town, and a past deception puts Branch s eight-year-old-son in danger. Now the Sheriff has no choice but...

Pinkerton detective Jennifer Layne is working undercover as a parlor girl named Amy on a high profile case when a girl who is central to her investigation turns up dead, and handsome Tom Colton is a prime suspect.

Adopted by famous Pinkerton Agency Detective Hawking in 1895 New York, fourteen-year-old Carver Young hopes to find his birth father, but when he becomes involved in the pursuit of notorious killer Jack the Ripper, Carver discovers that finding the truth can be worse than ignorance.

"The year is 1861, the eve of Abraham Lincoln's inauguration. For Kate Warn, the first female private detective in American history, the only assignment tougher than exposing a conspiracy to assassinate the new president is training her new mentee, Hattie McLaughlin, in the art of detection. The two women's mission to save the president takes them from the granges of rural Maryland to the heart of secessionist high society, and sets them on a collision...

Pinkerton detective Miranda Hunt assumes another woman's identity in order to apprehend the Phantom, an elusive and notorious train robber thought to be hiding on the sprawling Last Chance Ranch. But she isn't the only one there with something to hide. Wells Fargo detective Jeremy Taggert is working the scene undercover as well. And although their true identities are a secret, it is impossible for Jeremy and Miranda to hide the spark that flares between...

Retired U.S. Army sergeant Thaddeus McCallum joins the Pinkerton Detective Agency, where he makes enough money to purchase the ranch he's always wanted. But just as McCallum begins to settle in to his new life, he receives an urgent letter from a former comrade in arms whose son Jeff has gone missing. Despite his age and the aches and pains that go with it, Thad decides that he owes it to the man to help. Pedro Peralta, who ordinarily would be left...