Literary Treks has a review up for “Star Trek: The Next Generation: Dark Mirror“, which was written by Diane Duane:

In this episode of Literary Treks, hosts Bruce Gibson and Dan Gunther talk about the TNG novel Dark Mirror by Diane Duane. We discuss how the novel compares to other stories set in the mirror universe, a dolphin scientist named Hwii, his theory of hyperstrings, the evil and powerful Counselor Troi, the origins and nature of the mirror universe, Diane Duane’s particular brand of technobabble, and wrap up with our final thoughts and ratings.