The Last Emperox (Book 3)
John Scalzi
The Interdependency (3)
Starship Troopers
Heinlein, Robert A.
Slow Burn 2: Infected
Bobby Adair
Slow Burn (2)
Persepolis Rising (The Expanse Book 7)
James S. A. Corey
The Expanse (7)
The demon-haunted world: science as a candle in the dark
Carl Sagan