Fluide Glacial #12 was published by Fluide Glacial on May 1, 1977, as part of a series that began in 1975. Bruno Leandri and Lob write, and art comes from Alexis (Dominique Vallet), Annie Goetzinger and Christian Binet. It features Pervers Pépère, Superdupont, Jean Valjean, The Little Match Girl and David Gilmour, among 9 characters cataloged on VerseDB.