A Case of Conscience
James Blish
The demon-haunted world: science as a candle in the dark
Carl Sagan
The Long Way to a Small, Angry Planet (Wayfarers 1)
Becky Chambers
Wayfarers (1)
A Closed and Common Orbit (Wayfarers 2)
Wayfarers (2)
Look to Windward (The Culture 7)
Iain M. Banks
The Culture (7)