Comics legend John Byrne has taken on 4 Star Trek titles, and they are all collected here, in one oversized hardcover collection. “Assignment Earth” recounts the adventures of interstellar agent Gary Seven, “Crew” recounts a tale from the very beginnings of the United Federation of Planets, “Leonard McCoy: Frontier Doctor” is a collection of tales from the member of the Frontier Medics Program, and mystery, intrigue, and war abound in “Romulans.”