In the late nineteenth century, when Conor Broekhart discovers a conspiracy to overthrow the king, he is branded a traitor, imprisoned, and forced to mine for diamonds under brutal conditions while he plans a daring escape from Little Saltee prison by way of a flying machine that he must design, build, and, hardest of all, trust to carry him to safety.

"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"--

While twins Ella and Herbie help the handyman Mr. Mital work on their new home, he tells them about such inventors as Granville Woods, Dr. Henry T. Sampson, and James West, giving them a new view of their heritage as African-Americans.

"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"-- Provided by publisher.

Hoping to transform a giant floating garbage patch into a habitable eighth continent where people can escape an oppressive bureaucracy, Evie and Rick must race against time when a plastic-obsessed villainess tries to claim the continent to expand her power.

"Robots on strike! Sammy's underappreciated mechanical helpers cause chaos in the house! It's up to Sammy and his disabled sister Maddie to keep the peace until his inventor mom reveals her secret project ... and why it was worth the wait"--

Josephine Cravitz, the new girl in Awkward Falls, and her neighbor Thaddeus Hibble, a reclusive and orphaned boy inventor, become the targets of a mad cannibal from the local asylum for the criminally insane.

"When fourteen-year-old Irene Sauvelle moves with her family to Cape House on the coast of Normandy, she's immediately taken by the beauty of the place--its expansive cliffs, coasts, and harbors. There, she meets a local boy named Ismael, and the two soon fall in love. But a dark mystery is about to unfold, involving a reclusive toymaker who lives in a gigantic mansion filled with mechanical beings and shadows of the past"--

Abigail and John, the Templeton twins, and their dog Cassie, foil a pair of inept kidnappers intent on stealing one of their father's newest inventions.

"In this humorous adaptation of the Snow White tale, Jo Bright excels at building bots. After the jealous queen banishes Jo to the forest, then attacks her dragon-bots, Jo and her new dragon friends fly the queen to the Moon, and a new bot-builder is chosen to rule the kingdom: Jo!"--