Mr. Hartley wrote/adapted and drew the majority of the comics by himself. However, apparently he required occasional assistance and called on associates from Marvel or Archie to help him. Two of these artists were Dick Ayers in 1975 (on "Attack!" and "Tom Skinner: Up From Harlem") and Dan DeCarlo in 1979 (on "Jughead's Soul Food"). At least two other books are clearly inked by different artists–the 1974 title "Hal Lindsey's There's A New World Coming" (multiple unknown inkers, resembling the work of Jack Abel and possibly Vince Colletta) and the 1975 title "Archie's Something Else" (possibly Chic Stone). Two 1979 titles appear to be inked by others as well: Archie's Car (possibly Rudy Lapick) and Adventure with the Brothers: Hang in There (by Chic Stone).

The 57 titles below may be an incomplete list. Mr. Hartley said in print that he did 59 different comics titles, and others have reported that he told them 60 titles. It is possible he may have included his two hardcover "Yankee Doodle" storybooks in his totals. However, a CCI site visitor named Dave Treber believes that one of the "missing" titles may be a second version of "Tom Landry and the Dallas Cowboys." He writes: "The first was after they defeated Miami in a Super Bowl ... the second was a revised version later in the '70s to have their game against the Denver Broncos as the featured game ... their 2nd Super Bowl win."