When her younger sister uses the family computer with its special wizard software to travel to worlds light years away, Nita uses her wizardry to try to find her

A hyper-fast quantum computer is the digital equivalent of a nuclear bomb: whoever possesses one will be able to shred any encryption in existence, effectively owning the digital world. The question is: Who will build it first, the United States or China? The latest of David Ignatius's timely, sharp-eyed espionage novels follows CIA agent Harris Chang into a quantum research lab compromised by a suspected Chinese informant. The breach provokes a mole...

Ray Santiago's friends from work know him as a brilliant-but-easygoing systems engineer who spends a lot of time on his favorite online role-playing game. But the game is over for Ray: his colleagues from work, Maude, Tim, and Turing, have just found out about Ray's murder in a dark alley. He was shot, and his laptop stolen. It could be just another D.C. street crime. But if Turing's password was in that computer-and it's fallen into the wrong hands-she...

When a high-tech geek named Eddie ends up in the hospital, the victim of a hit-and-run accident, Turing the investigative artificial-intelligence computer comes to the aid of her private-detective friend Tim to find out who was responsible. The following investigation leads to some of Eddie's unsavory friends who are using his computers in a variety of scams, cons, and other less-than-legal endeavors.

When a twelve-year-old evil genius tries to restore his family fortune by capturing a fairy and demanding a ransom in gold, the fairies fight back with magic, technology, and a particularly nasty troll.

On the moon, an enigma is uncovered. So great are the implications that, for the first time, men are sent deep into our solar system. But before they can reach their destination, things begin to go very wrong.

Allowing herself to be hynotized, fifteen-year-old Kira reveals memories of another time and place that may eventually cost her and her mother their lives.