Andrea Penrose

In Regency London, an unconventional scientist and a fearless female artist team up to trap a cold-hearted killer: "Thoroughly enjoyable" (Deanna Raybourn, New York Times–bestselling author).

The Earl of Wrexford possesses a brilliant scientific mind, but boredom and pride lead him to reckless behavior. So when pompous, pious Reverend Josiah Holworthy publicly condemns him for debauchery, Wrexford unsheathes his

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A wealthy lord who happens to be a brilliant scientist... an enigmatic young widow who secretly pens satirical cartoons... a violent killing disguised as a robbery... Nothing is as it seems in Regency London, especially when the Earl of Wrexford and Charlotte Sloane join forces to solve a shocking murder. When Lord Wrexford discovers the body of a gifted inventor in a dark London alley, he promptly alerts the watchman and lets the authorities handle...

The many strands of a dark mystery entangle Lady Charlotte Sloane and the Earl of Wrexford in a dangerous web of secrets and lies that will call into question how much they really know about the people they hold dear—and about each other . . .
When Lady Cordelia, a brilliant mathematician, and her brother, Lord Woodbridge, disappear from London, rumors swirl concerning fraudulent bank loans and a secret consortium engaged...