Find your next SF/F read by mood

series19 books1972

completed

Space opera, about aliens.

“The Heechee are an advanced alien race that visited the Solar System hundreds of millennia ago and then mysteriously disappeared.”
from the catalogue

Start with Gateway →

Known SpaceUniverse

universe142 books1964

About aliens.

“Give a clever species a few centuries and a working fusion drive, and it will fill the sky with problems.”
from the catalogue

Start with Ringworld →

includes Ringworld, Fleet of Worlds, Man-Kzin Wars

RamaUniverse

universe7 books1973

About aliens, set in spaceship.

“Something is falling through the solar system on a hyperbolic orbit, and it is not a comet.”
from the catalogue

Start with Rendezvous with Rama →

includes Rama (2)

FoundationUniverse

universe123 books1940

About robots.

“There is a science that reads the future of quadrillions the way an astronomer reads the orbits of stars.”
from the catalogue

Start with Foundation →

includes Foundation, Trantorian Empire, Second Foundation Trilogy, The Positronic Robot Stories, The Collected Fiction of Isaac Asimov, Foundation (Original Stories)

Academy / Priscilla (Hutch) HutchinsSeries

series16 books1983

About aliens.

“Beginning with The Engines of God, the series treats deep time and the near-total absence of intelligent alien life as its central mystery, favoring slow-burn discovery over action.”
from the catalogue

Start with The Engines of God →

The Colors of SpaceNovel

Marion Zimmer Bradleystandalone novel1963

Space opera, adventurous in tone, about aliens.

“The Lhari seem peaceful and friendly, but they go to some lengths to protect their monopoly on faster-than-light travel.”
from the catalogue

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