Cimoc #39 was published by Norma Editorial on May 1, 1984, as part of a series that began in 1981. Alfonso Font and Antonio Segura write, and art comes from Évelyne Tran-Lê, Jean-Claude Mézières and Jose Ortiz. It features Valérian, Laureline, Hombre, Clarke and Kubrick, among 8 characters cataloged on VerseDB.