
I stumbled upon this young adult trilogy
The Hunger Games are a constant reminder to all of the districts of their dependence upon the Capitol and it's total supremacy.
Katniss Everdeen (living in what was once Appalachia) offers herself as a sacrifice when her sister is initially chosen. Along with her likable schoolmate Peeta Mellark, she sets out for the Captiol intent on surviving the Games and returning home to her mother and sister.

The first book in the series, The Hunger Games
Collins has created an engrossing set of novels that deal with everything from pop culture, war, love, survival, science, and what it means to be human when forced into inhumane situations. I literally couldn't put these books down and finished the trilogy in a single week.
For readers who are worried the books will be too violent, I will admit there is a lot of violence, but I didn't find it to be excessive or overly uncomfortable.
I also found the science fiction aspect highly enjoyable. I rarely read sci-fi, but when I do it is usually intended for young adults (i.e. Ender's Game
Suzanne Collins' Amazon Page can be found here.