"In a strange little home built into the branches of a grove of trees, live three robots--fatherly inventor android Giovanni Lawson, a pleasantly sadistic nurse machine, and a small vacuum desperate for love and attention. Victor Lawson, a human, lives there too. They're a family, hidden and safe. The day Vic salvages and repairs an unfamiliar android labelled "HAP," he learns of a shared dark past between Hap and Gio--a past spent hunting humans....

"Fifth grader Sammy Hayes-Rodriguez has to find a solution when his robot 'brother' has repeated malfunctions at school and a newer model robot steps in as competition--and his mother's job is in jeopardy as a result"--

Jack and Annie know all about Ben Franklin. He was a Founding Father, a journalist, and a famous inventor! When the magic tree house whisks them back to meet the man himself, they're not sure what their mission is. But Ben Franklin has a mission of his own. Intrigued by Jack and Annie, he's curious to learn more about where they came from. And very curious about their tree house. . . . -- from Amazon.

Tells the interwoven stories of two men--Hawley Crippen, a very unlikely murderer, and Guglielmo Marconi, the obsessive creator of a seemingly supernatural means of communication--whose lives intersect during one of the greatest criminal chases of all time. Set in Edwardian London, an era of séances, science, and fog, and on the stormy coasts of Cornwall, Cape Cod, and Nova Scotia, Thunderstruck evokes the dynamism of those years when great shipping...

Charlotte Sloane's secret identity as the controversial satirical cartoonist A.J. Quill is safe with the Earl of Wrexford, but sharing the truth about her background has cast shadows on their relationship. When her cousin is murdered and his twin brother is accused of the crime, Charlotte turns to Wrexford for help in proving the young man's innocence. Determined to track down the real killer, their investigation leads them on a dangerous chase through...

"Fenna Vos has learned to focus on her own survival-even now, with the Second World War raging in faraway countries. She works on-stage as the assistant to an unruly escape artist-behind the curtain as the mastermind of their act. After all, her honed ability to control her surroundings and elude entrapments, physical or otherwise, reliably suppresses the trauma and tragedy of her youth. For all her calculations, however, Fenna neglects to foresee...

In his Grandpa Al's garage workshop, child genius Frank Einstein tries to invent a robot that can learn on its own, and after an accident brings wisecracking Klink and overly expressive Klank to life, they set about helping Frank perfect his Antimatter Motor until his archnemesis, T. Edison, steals the robots for his doomsday plan.

"Presents the life and accomplishments of the famous artist, scientist, engineer, and inventor."--Amazon.com. Leonardo da Vinci was an enormously talenter person living among many talented people, but still he stood out. He was an artist, inventor, engineer and scientist. He wanted to work miracles but he often met with failure. He was also athletic and extremely handsome and very charming, but was a loner and had no family of his own. He accomplished...

Acclaimed New York Times bestselling author Winchester illuminates the men who toiled fearlessly to discover, connect, and bond the citizenry and geography of the U.S.A. from its beginnings and ponders whether the historic work of uniting the States has succeeded, and to what degree.

Briefly introduces the life of Benjamin Franklin, touching on his inventions and his contributions to the city of Philadelphia as well as to the newly formed United States of America.