space and time

Four linked stories of discovery and survival begin with a Paleolithic-era girl who makes the first written signs, continue with Anna, who people call a witch, then a mad twentieth-century poet who watches the ocean knowing the horrors it hides, and concluding with an astronaut on the first spaceship from Earth sent to colonize another world.

"As more secrets are revealed, more enemies are uncovered, and the reality of a Diotech-controlled world grows closer every day, Sera will have to choose where her true loyalties lie, but it's a choice that may cost her everything she's ever loved"--.

Teenage genius Artemis Fowl and his arch rival Opal battle to the last in this eighth and final book in the series.

Whisked through a portal to The Outskirts, an in-between world, sixth-grader Cole must rescue his friends and find his way back home--before his existence is forgotten.

"Physicist Jon Grady and his team have discovered a device that can reflect gravity -- a triumph that will revolutionize the field of physics and change the future. But instead of Grady getting acclaim, his lab is locked down by a cover organization known as the Bureau of Technology Control. The bureau's mission: Suppress the truth of sudden technological progress and prevent the social upheaval it would trigger. Because the future is already here. And its rewards are only for a select few. When Grady refuses to join the BTC, he's thrown into a nightmarish high-tech prison housing other doomed rebel intellectuals. Now, as the only hope to usher humanity out of its artificial dark age, Grady and his fellow prisoners must try to expose the secrets of an unimaginable enemy -- one who wields a technological advantage a half century in the making."--From the back cover.

In order to finally defeat Balor the One-Eyed, Timothy James, Jessica, and Sarah will have to find the Four Treasures of the Market, especially the Telling Stone. Using an ancient map of Scotland with a secret code on it, the children traverse the land, helped and opposed by characters and creatures from Scottish myth and folklore.

Back in her own universe and ready to start a new life with Rowan by her side, Lily finds she has more difficulties ahead than just keeping her magic hidden since Lillian, ruthless ruler of the Thirteen Cities, is determined that Lily will come back to the alternate Salem, no matter what it takes.

Eevee, an aspiring artist and daughter of Arizona's governor, and Danny, a reformed troublemaker who lives in foster care in his own world, join forces to correct a breach between parallel universes.

Eleven-year-old orphan Tommy Learner's world in 1900 New York City collides with that of twelve-year-old, modern-day Jezebel Lemon in the basement of her apartment building, where together they must use the portals between worlds to thwart the Dead Gentleman, a legendary villain whose last unconquered world is the planet Earth.

Twin Scribblenauts Maxwell and Lily are summoned to the DC Universe to help stop an unknown foe who is turning people against the heroes they once worshipped, starting with Superman.