"Why We Sleep", by Matthew Walker [1]. I've read a lot about sleep over the years, but I still found it fascinating and comprehensive. I've mentioned the book on several other threads [2], so I'll avoid repeating here. Along the same lines of expanding the ability of your body/mind, one that I'm currently reading is "What doesn't kill us" [3]. Pretty fascinating to think that we have a lot more control over our immune system than originally thought. [1] https://www.amazon.com/Why-We-Sleep-Unlocking-Dreams/dp/1501... (https://www.amazon.com/Why-We-Sleep-Unlocking-Dreams/dp/1501144324/) [2] https://news.ycombinator.com/item?id=17606274 [3] https://www.amazon.com/What-Doesnt-Kill-Environmental-Condit... (https://www.amazon.com/What-Doesnt-Kill-Environmental-Conditioning/dp/1623366909)
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