La Enciclopedia galáctica
Year unknown
Ramón Peña MartÃnez, Julián DÃez González, Rodolfo MartÃnez, David Langford, Albert Solé Company, Irene Vidal, and Octavi Segarra
Los pilares de Cthulhu
Year unknown
H.P. Lovecraft, Octavi Segarra, Aurelio MartÃnez Benito, Francisco Torres Oliver, and Fernando Calleja Gutiérrez
Fetched from OpenLibrary. Some translations may appear as separate works.