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Harriet Morrow Investigates Series

Rob Osler
The Case of the Murdered Muckraker by Rob Osler
Coming soon (01-27-26)

The Case of the Murdered Muckraker

Book 2
Hardcover $27

Harriet Morrow Investigates Series : Titles in Order

Book 2
Harriet Morrow, a spunky, bike-riding, independent, lesbian P.I. in turn-of-the-20th century Chicago, is back on the case in this brilliant historical mystery inspired by a real-life Windy City detective – from the acclaimed author of the Anthony, Agatha, Macavity, and Lefty Award-nominated Devil’s Chew Toy. For fans of Lev AC Rosen, Ashley Weaver, and Stephen Spotswood.

Chicago, 1898. In the midst of the Progressive Era, twenty-one-year-old junior detective Harriet Morrow is determined to prove she’s more than a lucky hire as the Prescott Agency’s first woman operative. But her latest challenge—a murder case steeped in scandal—could become a deadly setback . . .

As the Windy City thaws from a harsh winter, Harriet Morrow finds herself doubting her investigative skills when she’s assigned to solve a high-stakes murder case well above her pay grade. And there’s also a catch. Harriet must somehow blend in as an “unremarkable” young woman—one who feels confident in skirts, not men’s clothing—on a quest to infiltrate the immigrant community at the center of the grisly crime . . .

The mystery has more twists and turns than her morning bike commute, with a muckraker found murdered in a southside tenement building after obtaining evidence of a powerful politician’s corruption. While Harriet gains the trust of the tenement’s women residents to gather clues, the undercover mission reveals an innocent mother might have been framed for the crime—and exposes ties to another violent death . . .    

Harriet soon realizes she has few allies as new dangers explode around her. Enlisting the help of Matthew McCabe, her only true confidante at the agency, and growing more protective of her budding relationship with the lovely Barbara Wozniak, Harriet will need to survive rising threats to assert her place in a world that’s quick to dismiss her—and out a killer who’s always one step ahead . . .
Book 1
Instant USA Today bestseller!

The acclaimed author of the Anthony, Agatha, Macavity, and Lefty Award-nominated Devil’s Chew Toy delights with the first in a new historical mystery series set in turn-of-the-20th-century Chicago, as America is entering its Progressive Era and Harriet Morrow, a bike-riding, trousers-wearing lesbian, has just begun her new job as the first female detective at the Windy City’s Prescott Agency…

Chicago, 1898. Rough-around-the-edges Harriet Morrow has long been drawn to the idea of whizzing around the city on her bicycle as a professional detective, solving crimes for a living without having to take a husband. Just twenty-one with a younger brother to support, she seizes the chance when the prestigious Prescott Agency hires her as its first woman operative. The move sparks controversy—with skeptical male colleagues, a high-strung office secretary, and her boss, Mr. Theodore Prescott, all waiting for her to unravel under the pressure . . .

Only an hour into the job, Harriet has an assignment: Discover the whereabouts of a missing maid from one of the most extravagant mansions on Prairie Avenue. Owner Pearl Bartlett has a reputation for sending operatives on wild goose chases around her grand estate, but Harriet believes the stunningly beautiful Agnes Wozniak has indeed vanished under mysterious circumstances—possibly a victim of kidnapping, possibly a victim of something worse . . .

With Mr. Prescott pushing a hard deadline, Harriet’s burgeoning career depends on working through a labyrinth of eccentric characters and murky motives in a race to discover who made Agnes disappear. When her search leads to Chicago’s Polish community and a new friendship in Agnes’s charming older sister, Barbara, clues scattered across the city slowly reveal just how much depends on Harriet’s inexperienced investigation for answers . . . and the deep danger that awaits once she learns the truth.

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