Duane, Diane

The Enterprise is the first to test an engine system that transcends warp drive. The Klingons attempt to thwart the test, but a greater danger looms when time becomes meaningless.

The sorcerous felines who guard the Gates between worlds, aided by a human child named Arthur Conan Doyle, are called upon to stop Armageddon when they discover that the malfunction of an ancient Gate at Grand Central Station has been deliberately engineered by the evil Lone One who plans to unleash nuclear horror upon the universe.

A crisis on Vulcan brings Spock and the Enterprise to a conflict which might lead to Vulcan's secession from the Federation.

Four cats who possess magical powers find themselves defending the earth against a surreal horror from another dimension.

Sent on vacation to her aunt's home in Ireland, teenage wizard Nita becomes entangled in a magic battle to save the country from the ghosts of its past.

Thirteen-year-old Nita, tormented by a gang of bullies because she won't fight back, finds the help she needs in a library book on wizardry which guides her into another dimension.

During a summer vacation at the beach, thirteen-year-old wizard Nita and her friend Kit assist the whale-wizard S'reee in combating an evil power.

Teenage wizard Nita travels to other universes to find a cure for her mother who has brain cancer.

The Net Force Explorers, a group of teenage whiz kids who sometimes know more about computers than their adult superiors, decide to investigate when runaways who work for a mysterious courier service start to disappear.

Catie Murray, one of the Net Force Explorers, a group of teens who fight Internet crime, enlists the help of her friends when the all-amateur South Florida spatball team is threatened by big-time gamblers who do not want to see the amateurs beat their professional competitors.