More like Once & Future

anchored on:far futureyoung adultspacescience fictionreincarnationother star systems

but

Narrow

Starman JonesNovel
Robert A. Heinleinstandalone novel1953
About space exploration and coming of age, set in spaceship.
“Starman Jones, a 1953 science fiction novel by Robert A. Heinlein, features a farm boy who wants to go to the stars.”
from the catalogue
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 Trantorian Empire, Foundation, The Positronic Robot Stories, Second Foundation Trilogy, The Collected Fiction of Isaac Asimov, Foundation (Original Stories)
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, Man-Kzin Wars, Fleet of Worlds
AcornaUniverse
universe16 books1997
About aliens.
“A silver-horned child drifts alone in an escape pod, and three grizzled asteroid miners haul her aboard, not yet knowing they have adopted a legend.”
from the catalogue
Start with Acorna: The Unicorn Girl →
includes Acorna's Children
Citizen of the GalaxyNovel
Robert A. Heinleinstandalone novel1957
About coming of age and identity.
“On a planet far distant from Earth, a lame beggar buys a young boy slave who has forgotten his origins.”
from the catalogue
Starship TroopersNovel
Robert A. Heinleinstandalone novel1959
Military science fiction, about war and coming of age.