I looked through the sci-fi and fantasy sections and there were some odd choices. For example, Jeff Vandermeer's Annihilation was recommended as a "climate change novel" book. It's hard for me to see how this makes any sense.

Other weird suggestions:

* Ender's Game under Best Apocalyptic Fiction * Parable of the Talents under Best Sci Fi Books on Space Settlement - this is real stretch since the book takes place entirely on Earth, though it does feature a religion that focuses on spreading humanity to other planets.