Skyward is the first of a quadrilogy of books by Brandon Sanderson. This Top Gun/How To Train Your Dragon mashup is a YA sci-fi story that tells the story of Spensa, the daughter of a coward, and her battle against both the alien Krell and the very Defense Force she is trying to fight for.
Until Brandon Sanderson, I was mostly a sci-fi guy, with Brandon being my first foray into fantasy. As such, I was very excited for my first ever Brandon sci-fi (I haven’t read much outside of the Cosmere). Brandon has said before that he doesn’t see much difference in the way he writes his fantasy and his sci-fi, and I have to agree, Skyward is a Brandon Sanderson novel through and through.