After the Fall, Before the Fall, During the Fall by Nancy Kress. Mysterious aliens, unsolved kidnappings and a one very determined detective inhabit this genre-bending story that will appeal to fans of The Hunger Games.
Wool by Hugh Howey. In this one, survivors of a natural disaster inhabit underground silos and adhere to a very strict caste system that ensures they can never learn the truth about their circumstances.
Seize the day -- the future sounds bleak!