Great book! Read after seeing its thread here in 2018, couldn't recommend it enough.
Started spotting several cognitive biases described in the book in myself and people around me.
Its explanation of our memory system is simple, yet very elucidating.
A thread from 2018: https://news.ycombinator.com/item?id=18500075
2017: https://news.ycombinator.com/item?id=14852250
I feel like there were others but can't find them.