Letty Davenport, the tough-as-nails adopted daughter of Lucas Davenport, takes on an undercover assignment that brings her across the country and into the crosshairs of a dangerous group of hackers. Letty Davenport's days working a desk job at are behind her. Her previous actions at a gunfight in Texas--and her incredible skills with firearms--draw the attention of several branches of the US government, and make her a perfect fit for even more dangerous...

The disappearance forty years ago of Harriet Vanger, a young scion of one of the wealthiest families in Sweden, gnaws at her octogenarian uncle, Henrik Vanger. He is determined to know the truth about what he believes was her murder. He hires crusading journalist Mikael Blomkvist, recently at the wrong end of a libel case, to get to the bottom of Harriet's disappearance. Lisbeth Salander, a twenty-four-year-old, pierced, tattooed genius hacker, possessed...

"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 mysterious political operative needs the Sisterhood to track down a computer hacker who stole a list of secret fundraisers' names, but the job proves to be more dangerous than they thought.

I am not the kind of mouse who spends money on useless things. But one day I kept getting packages of things I did not order or need. Someone on the Internet had stolen my identity! Professor Margo Bitmouse, a well-known computer expert, helped me track down the hacker. Could I find the thief before my reputation is was ruined?

In an unnamed Middle Eastern security state, a young Arab-Indian hacker shields his clients, dissidents, outlaws, Islamists, and other watched groups, from surveillance and tries to stay out of trouble. He goes by Alif, the first letter of the Arabic alphabet, and a convenient handle to hide behind. The aristocratic woman Alif loves has jilted him for a prince chosen by her parents, and his computer has just been breached by the State's electronic...

"Teenage hacker Emika Chen embarks on a mission to unravel a sinister plot and is forced to join forces with a shadowy organization known as the Blackcoats"--

"The dazzling new novel in the #1 New York Times-bestselling series from Clive Cussler, the grand master of adventure. When Kurt Austin is injured attempting to rescue the passengers and crew from a sinking yacht, he wakes with fragmented and conflicted memories. Did he see an old friend and her children drown, or was the yacht abandoned when he came aboard? For reasons he cannot explain, Kurt doesn't trust either version of his recollection. Determined...

When teen hacker and foster child Wick Tate finds a dead classmate's diary on her front step, with a note reading "Find me," she sets off on a perverse game of hide-and-seek to catch the killer.

Recruited to join a team in a prestigious hacking competition, Eli soon discovers that his teammates' real purpose is seeking revenge for the bullying that led to their former member's suicide.