The 100

Before the hit show, there was the book

Generations after the nuclear apocalypse, the last of humanity lives on a space station orbiting Earth. While the characters are teens, they are smart and capable; the sleuthing and politicking they get up to is engaging and keeps the reader interested. If you enjoy teens navigating romance, violence, and politics in a post-apocalyptic, space-faring society, then this book (series) is for you.