Contents (view Concise Listing)

• 9 • Introducción a la edición española (Los mundos perdidos) • essay by Alberto Santos Castillo
• 15 • Introducción a la edición americana (Los mundos perdidos) • essay by Ray Bradbury
• 49 • El coloso de Ylourgne • [The Colossus of Ylourgne] • novelette by Clark Ashton Smith (trans. of The Colossus of Ylourgne 1934)
• 105 • El final de la historia • [Averoigne] • novelette by Clark Ashton Smith (trans. of The End of the Story 1930)
• 133 • Una cita en Averoigne • [Averoigne] • short story by Clark Ashton Smith (trans. of A Rendezvous in Averoigne 1931)
• 157 • El último hechizo • [Malygris] • short story by Clark Ashton Smith (trans. of The Last Incantation 1930)
• 165 • La muerte de Malygris • [Malygris] • short story by Clark Ashton Smith (trans. of The Death of Malygris 1934)
• 183 • Un viaje a Sfanomoë • [Poseidonis] • short story by Clark Ashton Smith (trans. of A Voyage to Sfanomoë 1931)
• 195 • La sombra doble • [Poseidonis] • short story by Clark Ashton Smith (trans. of The Double Shadow 1933)
• 217 • El habitante de la sima • [Mars (Clark Ashton Smith)] • novelette by Clark Ashton Smith (trans. of The Dweller in the Gulf 1933)
• 247 • Las criptas de Yoh-Vombis • [Mars (Clark Ashton Smith)] • novelette by Clark Ashton Smith (trans. of The Vaults of Yoh-Vombis 1932)
• 273 • Señor del asteroide • short story by Clark Ashton Smith (trans. of Master of the Asteroid 1932)
• 297 • Siembra de Marte • [Mars (Clark Ashton Smith)] • novelette by E. M. Johnston and Clark Ashton Smith (trans. of The Planet Entity 1931) [as by Clark Ashton Smith]
• 355 • La ciudad de la llama que canta • [Singing Flame • 1] • novelette by Clark Ashton Smith (trans. of The City of Singing Flame 1931)
• 383 • El laberinto de Maal Dweb • [Maal Dweb] • short story by Clark Ashton Smith (trans. of The Maze of Maal Dweb 1933)
• 403 • La cadena de Aforgomon • short story by Clark Ashton Smith (trans. of The Chain of Aforgomon 1935)
• 428 • Genius Loc • short story by Clark Ashton Smith (trans. of Genius Loci 1933)
• 455 • El planeta de los muertos • short story by Clark Ashton Smith (trans. of The Planet of the Dead 1932)
• 475 • La droga plutoniana • short story by Clark Ashton Smith (trans. of The Plutonian Drug 1934)
• 491 • El devoto del mal • short story by Clark Ashton Smith (trans. of The Devotee of Evil 1933)
• 509 • La raíz de ampoi • short story by Clark Ashton Smith (trans. of The Root of Ampoi 1949)
• 531 • La isla que no estaba en los mapas • short story by Clark Ashton Smith (trans. of The Uncharted Isle 1930)