Inspired by mike_mclaren's comment: "Thanks for posting this. Posts introducing books or other bodies of work not explicitly about EA or an EA cause area, but that introduce or explain relevant ideas from disparate disciplines, seem valuable and I would like to see more."
What books or other bodies of work, not explicitly about EA or an EA cause area, might be interesting or beneficial to EAs?
Although related, EA has grown and includes many people who don't share the rationalist/LW most prevalent among EAs concerned with x-risk, so LessWrong and especially the Sequences are probably worth mentioning.
Harry Potter and the Methods of Rationality can be for inspiring an EA-like mood, as well as for introducing the idea of thinking ways that can be helpful for EAs (although some ways of thinking that end up being effectively promoted are anti-EA to varying degrees).