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Ender's game is a VERY quick read, and is action packed. If you are interested in sci-fi, check it out.
Screwtape letters & Mere Christianity are theological books, about what the core of Christianity is, or ought to be, the former is lighter and funny at times, the later is dense and deep, but both are deeply meaningful to me.

Anyways thanks.

p.s. I have not read any of your top 5 for crypto investors. But I have watched nearly every one of your videos, and spent a lot of time listening to Antonopoulos, as well as others.