Frederik Pohl

Pórtico (La Saga de los Heechee 1)

Tras el incierto horizonte (La Saga de los Heechee 2)

El encuentro (La Saga de los Heechee 3)

Los anales de los Heechee (La Saga de los Heechee 4)

The Fifth Science Fiction Megapack

The Last Theorem

1940s Science Fiction - 20 Classic Science Fiction Short Stories From the 1940s: Bold Journeys Into the Unknown From Sci-Fi’s Golden Age

Mars and Martians: Legends of the Red Planet

Apocalyptic Sci-Fi: Voices from the Edge of Extinction

Lost Sci-Fi Books 241 thru 260: Twenty Forgotten Science Fiction Adventures from the Age of Rocketships and Strange Worlds

Lost Sci-Fi Books 241 thru 260: Twenty Forgotten Science Fiction Adventures from the Age of Rocketships and Strange Worlds

Science Fiction Grand Masters 6: Legendary Writers, Unforgettable Stories, And The Greatest Voices In Vintage Science Fiction — A Powerful Collection Of Classic Tales From The Science Fiction Grand Masters Who Shaped The Golden Age Of Science Fiction