"Recruited into the FBI when her unorthodox programming skills get her kicked out of MIT, a computer genius tracks a killer who has been targeting young women through a sophisticated messaging app."--

On the eve of a top secret space mission, Captain Calli Chase detects a tripped alarm in the tunnels deep below a NASA research center. A NASA pilot, quantum physicist, and cybercrime investigator, Calli knows that a looming blizzard and government shutdown could provide the perfect cover for sabotage, with deadly consequences. A spatter of dried blood, a missing security badge, a suspicious suicide--a series of disturbing clues point to Calli's twin...

"It is close to midnight on a Saturday night when Jack Reacher gets off a bus at the Greyhound station in Nashville. Reacher is in no hurry. He has no appointments to keep. No people to see. No scores to settle. Not yet anyway. But in the early morning hours, under particular circumstances, a familiar thought will be snaking through his sharp, instinctual lizard brain: A voice in his head telling him to walk away. Of course, this wouldn't be the first...

"A beautiful computer hacker and a bad-boy FBI agent must collaborate--in more ways than one--in the sizzling new novel from #1 New York Timesbestselling author Julie Garwood. Allison Trent doesn't look like a hacker. In fact, when she's not in college working on her degree, she models on the side. But behind her gorgeous face is a brilliant mind for computers and her real love is writing--and hacking--code. Her dream is to write a new security program...