Cat Links Ladies Trek Library - A podcast by Women with a Passion for Star Trek Books, StarPodLog Podcasts Posted on October 20, 2020October 20, 20203. The Entropy Effect by Vonda N. McIntyre Trek ladies, Kavura and Jen, review "The Entropy Effect," by the late Vonda McIntyre. This original series novel has exciting time travel, a mad scientist, and a riveting story!