"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.

Lieutenant Eve Dallas delves into the world of virtual reality gaming to stop a sadistic killer in this In Death novel from #1 New York Times bestselling author J. D. Robb.
They died with smiles on their faces. Three apparent suicides: a brilliant engineer, an infamous lawyer, and a controversial politician. Three strangers with nothing in common—and no obvious reasons for killing themselves. Police lieutenant Eve Dallas finds...

"Tom Raines and his friends return to the Spire for their third year as superhuman government weapons, but the rules have been changed and Tom's training is put to the test"--

Five best friends in a high school computer club get sucked into an underground hacker's game run by a mysterious A.I. that thinks it's God; as the Game pits them against each other, it offers the ultimate promise--win and learn the meaning of life or die.

"Rick emerged victorious from The Realm twice. Is his luck about to run out?"--

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.

"Nixy Bauer, a sixteen-year-old self-made video-game bounty hunter, gets in over her head when she attempts to rescue a game developer's son from a virtual trap"--

In New York City to spend Christmas with his father, thirteen-year-old Adam Adlar discovers that he and his father are still targets of sinister forces and, despite his father's objections, Adam finds himself drawn back into the struggle against hyper-evolved, deadly velociraptors determined to wreak havoc and spread terror.

"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...

Michael must figure out who his friends are before he makes a last-ditch effort to stop Kaine from realizing his plan and achieving worldwide cyber domination.