Next on my list is The Word for World is Forest. It's part of the Hainish Cycle (which doesn't have to be read in order I don't think, which I love; I like it when books are connected (like Banks's Culture series) but not necessarily chronological).
I can't get enough of that title. I don't even have to read the book, really, I just want to read the title over and over again and think about it. The word for world is forest. Since it's in the Hainish cycle, I feel confident that a researcher is going to discover a forested planet and meet its inhabitants and in their language, "forest" and "world" are the same word. I mean, if you think about it, on our planet, in English anyways, the word for world is dirt. Right? Earth. (Which I suppose is one reason why "Terra" is used in so many science fictions. We probably don't want all the universal translators having us say "ah yes, my home planet Dirt, how I miss her so.") The word for world is forest. Goddamn I love that. The word for world is forest. I could say it all day. I'd love to live on a planet where the word for world is forest.