Real World article
(written from a Production point of view)

Mike Clark is a comic book pencil artist. He was active with DC Comics between the mid 1980s and 1990, best known for his work on All-Star Squadron.

His only Star Trek credits are drawings of "Andorians" (with Karl Kesel) and "Fabrini" and "Guardian of Forever" (with Tony Salmons) from "Who's Who in Star Trek 1" and "Melkots" (with Greg Brooks) and "Metrons" (with Keith Williams) from "Who's Who in Star Trek 2".