"El holandés errante" (Flying Dutchman), de Ward Moore © 1951
"Vendrán lluvias suaves" (There Will Come Soft Rains), de Ray Bradbury © 1950
"Pregunta sin respuesta" (The Mute Question), de Forrest J. Ackerman © 1950
"El fonógrafo portátil" (The Portable Phonograph), de Walter van Tilburg Clark © 1948
"El examen" (The Test), de Richard Matheson © 1954
"Multivac" (All Troubles of the World), de Isaac Asimov © 1958
"El autómata" (Automation), de A.E. van Vogt © 1950
"Clientela restringida" (Restricted Clientele), de Kendell Foster Crossen © 1951
"Aquélla", (Aquella)*, de Donald A. Wollheim © 1942
"La vuelta al hogar" (The Climbing Wave), de Marion Zimmer Bradley © no indicado
"Navidad en Ganímedes" (Christmas on Ganymede), de Isaac Asimov © 1942
"La memoria" (Memory), de Theodore Sturgeon © 1948
"Homo sapiens" (Homo sapiens), de Charles Nuetzel © 1954
"El fin de la evolución" (Evolution's End), de Robert Arthur © 1941
"Punto de partida" (Transfer Point), de Anthony Boucher © 1950
"El diablo estaba enfermo" (The Devil was Sick), de Buce Elliot © 1951
"El exiliado de la Tierra" (Exiles from Earth) © 1940 - Sam Merwin Jr.
"Refugio en las estrellas" (Retreat to the Stars) © 1941 - Leigh Brackett
"La voz de la langosta" (The Voice of the Lobster) © 1950 - Henry Kuttner

Para ver más información debes estar identificado / registrado.