Diane Duane
11) Dark mirror
Author
Description
One hundred years after an accident with the dimensional barrier introduced four shipmates to an alternate universe, the sinister members of that universe discover a doorway into Picard's time, and plot to replace his Enterprise with theirs.
12) Spock's world
Author
Description
A crisis on Vulcan brings Spock and the Enterprise to a conflict which might lead to Vulcan's secession from the Federation.
13) Omnitopia dawn
Author
Description
In an increasingly wired and computer-friendly world, massive multiplayer online games have become the ultimate form of entertainment. And the most popular gaming universe of all is Omnitopia, created by genius programmer Dev Logan. For millions of people around the world, Omnitopia is an obsession, a passionate pastime, almost a way of life. But there's a secret to Omnitopia, one that Dev would give his life to protect-the game isn't just a program...
18) Deep wizardry
Author
Description
Even though she's on vacation at the beach, young wizard Nita is still on active duty, available to assist any other wizard in distress. So when Nita meets the wizard S'reee, she is bound to promise help. Nita is needed to face the Lone Power, who is threatening life in the oceans. But although S'reee is a wizard, she is also a whale. Nita will need to shapeshift into a sea creature to join her. And when Nita learns that the final confrontation will...