"When teenage coder Emika Chen hacks her way into the opening tournament of the Warcross Championships, she glitches herself into the game as well as a sinister plot with major consequences for the entire Warcross empire"--

"A fast-paced mystery involving a brilliant teenage sleuth who must unmask a serial killer in San Francisco through Ripper, the online mystery game she plays with her beloved grandfather and friends around the world"--.

This book celebrates the experiences, environments, and simulations modern gaming offers as well as the cognitive and developmental benefits they convey, while also highlighting the very real dangers that arise from excessive or inappropriate play.

Kirito reenters the world of VRMMOs, this time logging in to Gun Gale Online in order to investigate the Death Gun, an in-game item rumored to be responsible for real-world deaths. He immediately runs into trouble when, after transferring his old avatar into the new game, he discovers that he looks a bit more feminine than he'd anticipated! With the help of Sinon the sniper, he enters the Bullet of Bullets tournament and tries to adapt his old skills...

"Kirito and Sinon's battle with Death Gun is over, but something strange is afoot in the next-generation VRMMO ALfheim Online. A new dualist with a custom sword skill is defeating all comers--including Kirito! But when Asuna goes to face this dualist, she receives something she never expected: An invitation to an exclusive guild!"--

As Kirito, Asuna, and Alice brave the wilds of the mysterious VRMMO Unital Ring, Sinon's introduction to the world is equally harrowing. After numerous setbacks, she finds herself without friends or equipment⁠—and barely any thirst points left to her name. Backed against a wall, she'll need to defeat a terrifying boss monster to survive. Meanwhile, Kirito's group splits up in order to search for Sinon and defend their home, unaware that a mysterious...

Everyone knows that any good MMO has an abundance of side quests to supplement the main story line. With that in mind, join Kirito and friends for a peek behind the scenes across four never-before-seen side stories! The Day Before: Kirito proposes to Asuna in-game, and soon discovers that married life has its own set of challenges. The Day After: Ever since arriving in ALO with a new avatar, Asuna's been suffering a form of withdrawal... Rainbow...

The final stress test bleeds into its second day. Driven to desperation by the Integrity Knights' coordinated assault, the Dark Army reveals the ace up their sleeve! Critter, who has been observing the battle from the Ocean Turtle, has successfully created a gateway into the Underworld and masked it as an invitation to "an open beta test for a new, unannounced VRMMO." This digital invite bolsters the ranks of the Dark Army by the tens of thousands!...

Two years into Kirito and Eugeo's quest to reach the Central Cathedral, the pair have finally become elite disciples at the North Centoria Imperial Swordcraft Academy. Now all that's left to do is train for the next tournament, build their relationships with their trainee pages, and do so without violating the Taboo Index. But just because this peaceful world is governed by law and order doesn't mean evil can't fester below the surface...and when...

The sage of Sword Art Online continues with three sides stories set during the Aincrad and Alfheim eras. The game of death took its toll on every player in a different way. When one player turns up dead on the fifty-seventh floor, the game's afoot, and it's up to Asuna and Kirito to crack the case. There's also the story of how Kirito got his Excalibur sword in Alfheim (with a little help from his friends). And when the game of death first began,...