Ace science fiction

Zahra IbSada, a medicant on the planet of Irustan, chafes beneath the restrictions that keep women under the control of their fathers and husbands, but she sets off a revolution when she surreptitiously helps a friend keep her young daughter from being given in marriage to a man who has already killed two wives.

Caitlin Decter, a sixteen-year-old who discovered Webmind, a consciousness that spontaneously emerged from the World Wide Web and has helped humanity, races to protect it from the government after the Pentagon decides it needs to be eliminated.

Caitlin Decter befriends Webmind, an emerging consciousness on the Web that wants to learn more about Caitlin's world, but when Webmind attracts the attention of a top-secret government agency, Caitlin's life is put in danger as she tries to protect her friend.

Sirantha Jax has the J-gene, which permits her to "jump" faster-than-light ships through grimspace. Her final mission takes her to La'heng, a planet subjugated during first contact. Since then, the La'hengrin homeworld has been occupied by foreign conquerors, but all that is about to change. Now, as part of a grassroots resistance, Jax means to liberate the La'hengrin.

Relates the adventures of a scientist who invents a machine that transports him into the future.

Steven Whitefeather, a member of the Temporal Corps, a group of men and women who travel in time to make sure that history is not altered,is sent to London in 1940 to prevent the assassination of Winston Churchill.

Case, a nerve-damaged data thief, is recruited by a new employer for a last-chance run against a powerful artificial intelligence.

A band of seven suburban misfits, including a Cajun boy genius and a disgraced captain drummed out of NASA, are constructing a spaceship out of tanker cars that may lead them on an expedition to Mars.