In twenty-first-century America, a teenaged computer hacker finds himself fighting a computer virus that battles virtual reality technology and a deadly drug that turns humans into zombies.

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.

Tom, a fourteen-year-old genius at virtual reality games, is recruited by the United States Military to begin training at the Pentagon Spire as a Combatant in World War III, controlling the mechanized drones that do the actual fighting off-planet.

In his ongoing battle to save Earth and its parallel worlds from the demon Saint Dane, fifteen-year-old Bobby Pendragon travels to Veelox, a world whose inhabitants have abandoned their real lives in favor of virtual reality.

Michael is a gamer. And like most gamers, he almost spends more time on the VirtNet than in the actual world. The VirtNet offers total mind and body immersion, and it's addictive. Thanks to technology, anyone with enough money can experience fantasy worlds, risk their life without the chance of death, or just hang around with Virt-friends. And the more hacking skills you have, the more fun. Why bother following the rules when most of them are dumb,...

In the wake of three suicides--including a brilliant engineer, an infamous lawyer, and a controversial politician--police lieutenant Eve Dallas discovers evidence that links the three victims, and she suspects they may have been murdered

"With her life recently turned upside down, 12-year-old Addie is uncomfortable in her own skin until the world of virtual reality sparks her imagination and leads to an exciting new project, a new friend, and to reconnecting with who she's always been."--

With the gang spread across the country (and beyond) at college, Spencer is back to feeling out of place, even when he returns home over winter break. Desperate to escape his grandfather who is sharing his room, and to feel confident again, he attempts to fix the broken Jumanji video game, giving his friends no choice but to level up and return to rescue him.