Wrexford & Sloane Books in Order
About the Wrexford & Sloane series
Series Premise
The series follows the unlikely investigative partnership of the Earl of Wrexford, a brilliant but arrogant aristocratic scientist, and Charlotte Sloane, a widowed artist who secretly operates as the satirical cartoonist A.J. Quill. In Regency London, where scientific discovery clashes with rigid social norms and political intrigue, their paths cross when Wrexford is accused of murdering a clergyman involved in questionable scientific experiments. Charlotte, using her underground network of informants and sharp observational skills, helps clear his name—forging a reluctant alliance that evolves into mutual respect and romance. Each book features a standalone mystery—often tied to emerging science, technology, or societal tensions—such as poisonings, assassinations, or disappearances linked to inventions, radical ideas, or power struggles. Cases draw from Regency-era anxieties: industrial innovation, class divides, espionage, or moral debates over progress. Wrexford and Charlotte investigate discreetly, combining his scientific expertise and her street-level sources to expose culprits amid red herrings and threats. Motives typically involve greed, jealousy, political ambition, or hidden scandals, with murders serving as entry points to broader critiques of society. The overarching arc traces their relationship—from prickly adversaries to committed partners (and eventual spouses)—while they adopt three street urchins (the "Weasels") and navigate family life alongside danger. Themes emphasize intellect over birthright, the power of unconventional alliances, and the tension between tradition and progress.
Main Characters
Lord Wrexford (the Earl of Wrexford) is the brilliant, arrogant protagonist: a wealthy, scientifically minded aristocrat with a sharp intellect and caustic tongue. Bored by society, he pursues chemistry and invention, often recklessly. He evolves from solitary cynic to devoted partner and guardian.
Charlotte Sloane (Lady Charlotte Sloane, formerly A.J. Quill) is his partner and eventual wife: a widowed artist who secretly produces biting satirical cartoons under her late husband's pseudonym. Clever, resourceful, and fiercely independent, she uses her underground network and observational skills to investigate. Charlotte defies Victorian expectations, balancing motherhood and sleuthing.
The "Weasels" (Raven, Hawk, and later Pigeon): Street-smart urchins adopted by the couple—cheeky, loyal, and resourceful helpers who add humor and heart.
Supporting characters include:
- Henning: Eccentric surgeon and ally.
- Family and friends: Recurring figures like relatives or scientific acquaintances.
- Antagonists: Vary per book—rival scientists, corrupt officials, or schemers.
The ensemble emphasizes intellect, loyalty, and unconventional bonds.
Setting
The series is set in Regency-era London (early 1800s), during a time of rapid scientific advancement, political unrest, and social flux. Primary backdrops include:
- London's elite circles: Mayfair townhouses, scientific societies (like the Royal Society), clubs, and salons where Wrexford moves.
- Grittier underbelly: Print shops, alleys, taverns, and streets where Charlotte gathers information as A.J. Quill.
- Country estates: Weekend house parties or rural investigations in later books.
The era's details are vivid: gas lamps, horse-drawn carriages, emerging technologies (steam engines, chemistry), and societal tensions (Napoleonic aftermath, industrial changes). Settings enhance plots—isolated estates for intimate suspicions, London fog for shadowy pursuits—while highlighting contrasts between polished society and hidden corruption.
Tone & Themes
The tone is witty, sophisticated, and engaging—historical mystery with a light-hearted, empowering edge and sharp social commentary. Penrose infuses the narratives with dry humor, clever banter, and ironic observations on Regency hypocrisy, class snobbery, and gender constraints, often delivered through Wrexford's caustic wit or Charlotte's irreverent voice. Suspense is clever and measured: atmospheric danger, escalating stakes, and satisfying deductions build tension without graphic violence or prolonged grimness. Romance is slow-burn and intellectually charged—banter-filled chemistry evolving into deep partnership and passion. The series feels uplifting and empowering: mysteries resolve neatly, justice prevails, and Charlotte's defiance of norms inspires. It's cozy yet sophisticated—mature but not dark—ideal for readers seeking intelligent escapism with humor, heart, and period authenticity.
The Wrexford & Sloane Mystery series by Andrea Penrose stands as a sparkling gem of Regency historical mystery, spanning many novels of clever sleuthing, slow-burn romance, and sharp social insight in early-19th-century London. From Wrexford and Charlotte's reluctant alliance in Murder on Black Swan Lane to their deepening partnership in later titles like Murder at Somerset House, the books deliver consistent delights: intricate whodunits, witty banter, scientific intrigue, and a heroine who defies convention. With strong ratings and enduring popularity, it's a must-read for fans of intelligent historical cozies with heart and humor. Whether starting with Book 1 or savoring the full saga, Wrexford and Sloane prove that intellect, partnership, and a touch of irreverence can unravel even the most diabolical mysteries—and build a life worth celebrating.
FAQ
10 books
The next book in the Wrexford & Sloane series, Murder on Threadneedle Street, will be published in Oct-2026.
Murder at Somerset House was published in September 2025.
The first book in the series is Murder on Black Swan Lane, published in July 2017.
The series primarily falls into the Historical Mystery genre.
The series follows the unlikely investigative partnership of the Earl of Wrexford, a brilliant but arrogant aristocratic scientist, and Charlotte Sloane, a widowed artist who secretly operates as the satirical cartoonist A.J. Quill. In Regency London, where scientific discovery clashes with rigid social norms and political intrigue, their paths cross when Wrexford is accused of murdering a clergyman involved in questionable scientific experiments. Charlotte, using her underground network of informants and sharp observational skills, helps clear his name—forging a reluctant alliance that evolves into mutual respect and romance. Each book features a standalone mystery—often tied to emerging science, technology, or societal tensions—such as poisonings, assassinations, or disappearances linked to inventions, radical ideas, or power struggles. Cases draw from Regency-era anxieties: industrial innovation, class divides, espionage, or moral debates over progress. Wrexford and Charlotte investigate discreetly, combining his scientific expertise and her street-level sources to expose culprits amid red herrings and threats. Motives typically involve greed, jealousy, political ambition, or hidden scandals, with murders serving as entry points to broader critiques of society. The overarching arc traces their relationship—from prickly adversaries to committed partners (and eventual spouses)—while they adopt three street urchins (the "Weasels") and navigate family life alongside danger. Themes emphasize intellect over birthright, the power of unconventional alliances, and the tension between tradition and progress.
The series is ongoing, with the next book currently scheduled.