The sequels obviously include a lot of stuff relating to aliens, but a big focus is on how human group react to the various dangerous scenarios they now face. Much of the books are concerned with how human culture evolves given the circumstances, with numerous multi-generational time-skips.
The sequels obviously include a lot of stuff relating to aliens, but a big focus is on how human group react to the various dangerous scenarios they now face. Much of the books are concerned with how human culture evolves given the circumstances, with numerous multi-generational time-skips.