The weirdest thing about this book is that there are no humans in this book. Or rather, there might be but it's not clear. The protagonist is not human, and from his perspective, humans would just be with another one of the races populating his world. Therefore if there are humans, our protagonist never observes them, nor describes them in sufficient detail to recognize them.

Um. Lots of stuff happens! It's pretty great! If you like world building, alien biology, alien societies, marriage of convenience/arranged marriage and/or team stories, check this out.