“Bienvenidos al centenario del fin del mundo” (by
Daniel Mares & DS) short fiction
“The First Day of Eternity” short fiction Analog
“La Máquina de Plymblikot” (by
Daniel Mares & DS) short fiction
“Round and Round and Round Again ” The Best from the Rest of the World, 1976
“The Song of Infinity ” New Writings in SF. 14, 1969