The New York Times bestselling author of Mrs. Lincoln's Dressmaker and Switchboard Soldiers illuminates the life of Ada Byron King, Countess of Lovelace—Lord Byron’s daughter and the world’s first computer programmer.

The only legitimate child of Lord Byron, the most brilliant, revered, and scandalous of the Romantic poets, Ada was destined for fame long before her birth. But her...

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...

Wrexford and Sloane must unravel secrets within secrets—including a few that entangle their own hearts—when they reunite to solve a string of shocking murders that have horrified Regency London . . .

Though Charlotte Sloane's secret identity as the controversial cartoonist A.J. Quill is safe with the Earl of Wrexford, she's ill prepared for the rippling effects sharing the truth about her background has...

"The Queen's Gambit meets The Alice Network in this epic, action-packed novel of family, loss, and one woman's journey to save all she holds dear—including freedom itself." —Kristin Harmel, New York Times bestselling author of The Forest of Vanishing Stars

From the New York Times bestselling author of Sold on a Monday—over a million copies sold—comes a sweeping World War II tale of an illusionist whose recruitment

...

Publisher Annotation: August is a brilliant inventor who is afraid of the outside. Charlie is a crack pilot who isn't afraid of anything. Together these pals save lives every day. They also happen to be cats who pilot a powerful, mechanical dog suit! Always eager to leap into danger, this feline duo have their work cut out for them as they try to thwart Princess, an evil alien bent on enslaving mankind. Don't let the fact that Princess looks like...

"Frank Einstein (kid-genius scientist and inventor) and his best friend, Watson, along with intelligent robots Klink and Klank once again find themselves in competition with T. Edison, their classmate and archrival--this time in the quest to unlock the power behind the science of energy"--

"Frank Einstein (kid-genius, scientist, and inventor) and his best friend Watson, along with Klink (a self-assembled artificial-intelligence entity), and Klank (a mostly self-assembled and artificial almost intelligence entity), once again find themselves in competition with T. Edison, their classmate and archrival--this time in the quest to unlock the power behind the science of the human body"--

Boy genius and inventor Frank Einstein and his robot pals Klink (intelligent) and Klank (sort-of intelligent) study the science of ecology and conservation as they try to stop classmate and archrival T. Edison and his loggers from destroying the Midville Forest Preserve.

"Frank Einstein (kid-genius, scientist, and inventor) and his best friend, Watson, along with Klink (a self-assembled artificial-intelligence entity) and Klank (a mostly self-assembled and artificial almost intelligence entity), once again find themselves in competition with T. Edison, their classmate and archrival, this time studying the science and mysteries of the universe!"--

Billy's newest invention, a translator that allows cat and dog owners to hear what their pets are saying, could have one fatal flaw.