A key issue noted for First appearance of Frostbite and First appearance of W.O.R.M.S. G.I. Joe: A Real American Hero #68 was published by Marvel Comics on February 1, 1988, as part of a series that began in 1982. Larry Hama writes, and art comes from Bob McLeod, Bob Sharen and Randy Emberlin. This 36-page issue features Cobra Commander, Baroness, Duke, Hawk and Dr. Mindbender, among 18 characters cataloged on VerseDB.