This lot of 39 Star Trek novels by various authors is a collection of vintage paperback books published by Pocket Books in the 1980s. The novels fall under the genre of science fiction and are part of the Star Trek series, featuring narratives centered around space exploration, science, and the iconic sci-fi franchise. Intended for an adult audience, these novels offer a dive into the world of Star Trek in English language, making them a must-have for fans of the series and science fiction enthusiasts.