More like Defiant

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CytoverseUniverse
universe10 books2008
Science fiction, set in far future and other star systems.
“Detritus is a dead world buried under the wreckage of a hundred fallen starships, and the humans caverned beneath it live by one hard truth: to survive, you climb into a cockpit and you fight.”
from the catalogue
Start with Skyward →
includes Skyward
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, Second Formic War, Fleet School
Tunnel in the SkyNovel
Robert A. Heinleinstandalone novel1955
About space exploration.
“As the final test of a survivalist/explorer class, teenagers are dumped on an alien planet to use their skills while awaiting pickup.”
from the catalogue
Known SpaceUniverse
universe142 books1964
Science fiction, about aliens, set in far future and 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, Man-Kzin Wars, Fleet of Worlds
HeecheeSeries
series19 books1972
completed
About space exploration.
“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 →
Starship TroopersNovel
Robert A. Heinleinstandalone novel1959
Military science fiction.