Find your next SF/F read by mood

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)

Known SpaceUniverse

universe142 books1964

About aliens, set in other star systems.

“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.

“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)

Ender's GameUniverse

universe39 books1977

Science fiction, set in far future.

“To beat your enemy you must first understand him so completely that you love him — and in the instant you love him, you destroy him.”
from the catalogue

Start with Ender's Game →

includes Ender Wiggin, Ender's Shadow, First Formic War, Fleet School, Second Formic War

HeecheeSeries

series19 books1972

completed

About aliens, set in other star systems.

“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 →

Heaven Chronicles / Zones of ThoughtSeries

series8 books1976

Science fiction and space opera, set in far future and space.

Start with The Outcasts of Heaven Belt →

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