The Gods Themselves
Isaac Asimov
Blame It on the Brain: Distinguishing Chemical Imbalances, Brain ...
Edward T. Welch
The Art of Living: The Classical Mannual on Virtue, Happiness, ...
Epictetus
Hard to Be a God
Arkady Strugatsky & Boris Strugatsky
The Noon Universe (4)
Firewalkers
Adrian Tchaikovsky
The Calculating Stars
Mary Robinette Kowal