Record of a Spaceborn Few
Becky Chambers
Wayfarers (3)
The Shepherd's Crown
Terry Pratchett
Discworld (41)
The Man who Sold the Moon
Robert A. Heinlein
Future History or "Heinlein Timeline" (5)
Escape Vector
Vaughn Heppner
The Soldier (2)
Answers to Questions You've Never Asked: Explaining the 'what ...
Joseph Pisenti