Fourth Xal-Kor cover.
Part editorial, mostly letters pages; letters from Charles Schreck, Larry Bigman, Carl Gafford, Robert Bloch (author of Psycho), Harry Warner, Jr., David Brown, Al Kuhfeld, William Taylor, Jr., Richard "Grass" Green (comic writer & artist), Ron Lightburn, Jon Jensen, George R. R. Martin (future book author), and Ron Foss (comic writer & artist).
Seventh appearance. Previous appearance in Star-Studded Comics #12 (Texas Trio, October 1967); next appearance in Comic Crusader Storybook (Martin L. Greim, 1977).
11th appearance. Previous app. in STAR-STUDDED COMICS #11 (Texas Trio, June 1967); next app. in STAR-STUDDED COMICS #16 (Texas Trio, November 1969).
First appearance. Next appearance in Xal-Kor, the Human Cat #1 (Richard "Grass" Green, 19??), then Megaton #5 (Megaton, June 1986).
Sequel to "Boy, You Sure Don't Look Like a Hero!" in Star-Studded Comics #13 (Texas Trio, June 1968).
Part of of 2. Ninth appearance. Previous appearance in Star-Studded Comics #14 (December 1968); next appearance in Star-Studded Comics #16 (November 1969).