Entire Book Series in a Single Sentence - Part 2

The Tripod Series

Aliens are going to slowly and systematically murder the entire human race with casual fervor, and we all deserve it.

Twilight

Having a boyfriend is more important than keeping sexual predators away from your unborn child.

Star Wars : X-Wing (shut up, I love this series)

Behind the epic space battles and starfighter skirmishes reminiscent of a WWII dogfight, there's a whole lot of fucking going on.

Bolo

The greatest tragedy in life is that our government is not controlled by a sentient skyscraper sized battle-tank.