More like Strange Eden

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Known SpaceUniverse
universe142 books1964
Set in space.
“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
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, First Formic War, Second Formic War, Ender's Shadow, Fleet School
CoDominiumUniverse
universe98 books1971
Military science fiction.
“The body of work runs along a few hard threads rather than one line.”
from the catalogue
Start with The Mote in God's Eye →
includes Moties, Falkenberg's Legion, War World, Laurie Jo Hansen
The Midwich CuckoosNovel
John Wyndhamstandalone novel1957
About parenthood, set in british isles and mid 20th century.
The Gods ThemselvesNovel
Isaac Asimovstandalone novel1972
Hard science fiction, challenging in tone, set in parallel universe and the moon.
The Gardens of DelightNovel
Ian Watsonstandalone novel1980
Science fantasy and fantasy.