I bought this book because of a HackerNews thread about favourite non-fiction books of 2018. "Why we sleeep" was mentioned several times and also several people described it as life-changing. That's intriguing...

I have to say that is true. I hope it is. I hope I will sleep more regularly and also more in general as a consequence of having read it. Walker is so convincing that it would be disappointing of me not to follow up with changing my habits a bit.

I know for sure that the knowledge of sleep's inner workings and the damage the lack of it does to brain and body functions will stay with me forever.

What a great non-fiction book.