Central Kansas Library System

As Daniel X continues to hunt for intergalactic aliens, he and his friends go to England searching for Beta, an outlaw who takes the form of fire and who killed Daniel's parents when he was two years old.

Sixteen-year-old Gwen, the newest and final member of the secret time-traveling Circle of Twelve, searches through history for the other time-travelers, aided by friend Lesley, James the ghost, Xemerius the gargoyle demon, and Gideon, the Diamond, whose fate seems bound with hers.

When Jill, a competitive high school fencer, goes with her family on vacation to the Bahamas, she is magically transported to an early-eighteenth-century pirate ship in the middle of the ocean.

When fragile, sixteen-year-old Hope Walton loses her mom to an earthquake overseas, her secluded world crumbles. Agreeing to spend the summer in Scotland, Hope discovers that her mother was more than a brilliant academic, but also a member of a secret society of time travelers. And she's alive, though currently trapped in the twelfth century, during the age of Eleanor of Aquitaine. Hope has seventy-two hours to rescue her mother and get back to their...

Thirteen-year-old Jamie is overjoyed when a bequest sends him and his mother to live on an Irish island, where he and his newfound friend Ramsay travel back in time to help a young girl save her people from certain death.

Something is going terribly wrong at the top secret Pinewood Military Installation, and the teenage geniuses who study and work there are about to discover a horrible truth as they lead a small military force trying to retrieve data and escape before the compound self-destructs.

Newbery Honor winner Kathryn Lasky, author of the Guardians of Ga’hoole series, delivers a riveting adventure about young British spies on a secret mission in Germany in WWII. Over the centuries, a small clan of spies called the Tabula Rasa has worked ceaselessly to fight oppression. They can pass unseen through enemy lines and “become” other people without being recognized. They are, essentially, faceless. Alice and Louise Winfield are...

From the author of Ender's Game, the soon-to-be major motion picture! A complex fate. A deadly path. Book two in the New York Times bestselling series Publishers Weekly calls "an epic in the best sense." When Rigg and his friends crossed the Wall between the only world they knew and a world they could not imagine, he hoped he was leading them to safety. But the dangers in this new wallfold are more difficult to see. Rigg, Umbo, and Param know that...

Teens Genevieve Corrigan and Jules Santorini time travel to the year fifteen billion and seventy-two in order to save the world from Quincy Carter One.

After exploring a sea chest full of runes and a journal belonging to his deceased grandfather, fifteen-year-old Sky summons the old man's ghost, who teaches him how to travel through time and space.