Simon would have done anything to save his best friend after a mysterious accident almost killed her - including follow her into a virtual world. And what he and Kat discovered there was more terrifying than they could have ever imagined. Unwitting hospital patients are being forced to test a device that lets VR be experienced with all five senses. The technology is so advanced that it's deadly. 

Ryland Grace is the sole survivor on a desperate, last-chance mission - and if he fails, humanity and the Earth itself will perish. Except that right now, he doesn't know that. He can't even remember his own name, let alone the nature of his assignment or how to complete it. All he knows is that he's been asleep for a very, very long time. And he's just been awakened to find himself millions of miles from home, with nothing but two corpses for company.

Charlie and his friends enter the God Game, a video game run by underground hackers and controlled by a mysterious AI that believes it’s God. Through their phone screens and high-tech glasses, the teens’ realities blur with a virtual world of creeping vines, smoldering torches, runes, glyphs, gods, and mythical creatures. When they accomplish a mission, the game rewards them with expensive tech, revenge on high-school tormentors, and cash flowing from ATMs. Slaying a hydra and drawing a bloody pentagram as payment to a Greek god seem harmless at first. Fun even.

For the millions who log in every day, Warcross isn't just a game - it's a way of life. The obsession started 10 years ago, and its fan base now spans the globe, some eager to escape from reality and others hoping to make a profit. Struggling to make ends meet, teenage hacker Emika Chen works as a bounty hunter, tracking down Warcross players who bet on the game illegally. But the bounty-hunting world is a competitive one, and survival has not been easy.

It's just another day of high school for Zack Lightman. He's daydreaming through another boring math class, with just one more month to go until graduation and freedom - if he can make it that long without getting suspended again. Then he glances out his classroom window and spots the flying saucer.

Days after winning OASIS founder James Halliday’s contest, Wade Watts makes a discovery that changes everything. Hidden within Halliday’s vaults, waiting for his heir to find it, lies a technological advancement that will once again change the world and make the OASIS a thousand times more wondrous - and addictive - than even Wade dreamed possible. With it comes a new riddle, and a new quest - a last Easter egg from Halliday, hinting at a mysterious prize. And an unexpected, impossibly powerful, and dangerous new rival awaits, one who’ll kill millions to get what he wants. 

Not too long from today, a new, highly contagious virus makes its way across the globe. Most who get sick experience nothing worse than flu, fever, and headaches. But for the unlucky one percent - and nearly five million souls in the United States alone - the disease causes "Lock In": Victims fully awake and aware, but unable to move or respond to stimulus. The disease affects young, old, rich, poor, people of every color and creed. The world changes to meet the challenge.

Jazz Bashara is a criminal. Well, sort of. Life on Artemis, the first and only city on the moon, is tough if you're not a rich tourist or an eccentric billionaire. So smuggling in the occasional harmless bit of contraband barely counts, right? Not when you've got debts to pay and your job as a porter barely covers the rent. Everything changes when Jazz sees the chance to commit the perfect crime, with a reward too lucrative to turn down.

Emmett Atwater isn't just leaving Detroit; he's leaving Earth. Why the Babel Corporation recruited him is a mystery, but the number of zeroes on their contract has him boarding their lightship and hoping to return to Earth with enough money to take care of his family. Forever. Before long, Emmett discovers that he is one of 10 recruits, all of whom have troubled pasts and are a long way from home. Now each recruit must earn the right to travel down to the planet of Eden, where they will mine a substance called Nyxia.

In Beatrice Prior's dystopian Chicago, society is divided into five factions, each dedicated to the cultivation of a particular virtue - Candor (the honest), Abnegation (the selfless), Dauntless (the brave), Amity (the peaceful), and Erudite (the intelligent). On an appointed day of every year, all sixteen-year-olds must select the faction to which they will devote the rest of their lives. For Beatrice, the decision is between staying with her family and being who she really is - she can't have both. So she makes a choice that surprises everyone, including herself.

A world with no hunger, no disease, no war, no misery: Humanity has conquered all those things and has even conquered death. Now Scythes are the only ones who can end life - and they are commanded to do so in order to keep the size of the population under control. Citra and Rowan are chosen to apprentice to a scythe - a role that neither wants. These teens must master the "art" of taking life, knowing that the consequence of failure could mean losing their own.

In High Earth, digital entertainment is everything. Shows. Virtual worlds. Simulations - there’s something for everybody in a city where working for a living has been rendered obsolete by technological advancements. Even a short walk outside to visit with others is no longer necessary. Just load into the network and you can be with anyone, anywhere. For Asher Reinhart, nothing compares to Ignis; a live reality show that pushes human beings to their very extremes. 

More than anything, Tom Raines wants to be important, though his shadowy life is anything but that. For years, Tom's drifted from casino to casino with his unlucky gambler of a dad, gaming for their survival. Keeping a roof over their heads depends on a careful combination of skill, luck, con artistry, and staying invisible. Then one day, Tom stops being invisible. Someone's been watching his virtual-reality prowess, and he's offered the incredible - a place at the Pentagonal Spire, an elite military academy. There, Tom's instincts for combat will be put to the test and if he passes, he'll become a member of the Intrasolar Forces.

Diving into a revolutionary new video game, Marcus and his friends escape a stagnant society, entering into a world that defies their wildest imaginations. But from the moment that he logs in, Marcus finds himself separated from his friends and thrown into a remote village under attack by a horde of goblins. Forced into battle, Marcus rallies the beleaguered villagers and, with their help, manages to drive off the invading creatures. With the village in ruins and their supplies spoiled, the villagers turn to Marcus for help in rebuilding the village.

For a thousand years the ash fell and no flowers bloomed. For a thousand years the Skaa slaved in misery and lived in fear. For a thousand years the Lord Ruler, the "Sliver of Infinity," reigned with absolute power and ultimate terror, divinely invincible. Then, when hope was so long lost that not even its memory remained, a terribly scarred, heart-broken half-Skaa rediscovered it in the depths of the Lord Ruler's most hellish prison.