The Demi-Monde, a computer-simulated military training world, begins bleeding into the real world when the U.S. president's daughter becomes trapped inside and enlists the assistance of a reluctant teenager to escape.

"Aubrey Van Houten is a 15-year-old misfit who spends his time reading and dreaming about the good old days above. Believing the planet uninhabitable after a global nuclear war, Aubrey's people live deep underground, begrudgingly working assigned jobs until they can retire at 35 to a virtual reality paradise. Through a series of curious accidents, Aubrey stumbles onto the surface and discovers a real paradise off limits: a pristine planet where humans...

"After leaving the Isle of Man, Aubrey and Jimmy return to the Foundation to confront Hannah about her betrayal and to free the people of Holocene II only to find themselves facing new and more difficult challenges in a world where nothing is as it seems."--P. [4] of cover.

"Los Angeles in 2050 is a city of open doors, as long as you have the right connections. That connection is a djinni--a smart device implanted right in a person's head...it's Anja who first gets her hands on Bluescreen--a virtual drug that plugs right into a person's djinni and delivers a massive, nonchemical, completely safe high. But in this city, when something sounds too good to be true, it usually is, and Mari and her friends soon find themselves...

"A blockbuster new thriller from #1 New York Times bestselling author Lincoln Child, centered on a dominant tech company-Chrysalis-whose groundbreaking virtual reality technology is redefining the way we live . . . and possibly introducing a catastrophic danger to the world. Like millions of people around the world, Jeremy Logan (famed enigmalogist, or investigator of unexplained things) has grown to rely on his incredible new tech device. Made by...

"While serving as a superhuman government weapon during World War III, teenager Tom Raine's loyalties are tested by corruption and nefarious enemies"--Provided by publisher.

For as long as they can remember, the twin endermen Fin and Mo have lived in the mysterious land of the End. On the outskirts of the great enderman city of Talos, they explore ancient ruins under the watchful gaze of the mighty ender dragon. They have everything they need in the end ship they call home, and know everything there is to know about their world -- or so they think until the strangers from another dimension arrive. The invaders are called...

Phoebe and her best friend, unicorn Marigold, visit the science museum, where they test out an extra-special virtual unicorn reality system.

"The annual war between the kingdom and the empire almost always ends in little more than a staring contest. This year, the Fresh Blood Emperor's visit to Nazarick will change everything. Ainz himself has joined the fray, which is a dark omen of the coming storm. The arrival of the absolute ruler of Nazarick means only horror and death await those who stand on what will become the most hellish battlefield anyone has seen in living memory...!"--Amazon.com....

"Five tweens navigate the pandemic by attending an experimental virtual reality school"--