This reminds me of “How to Read People Like a Book”. Also a somewhat interesting (and short) read, although the skill of being able to notice and process all the body language while carrying on a conversation requires some practice. It’s much easier when you’re simply watching someone speak, say like in a television interview. It’s probably a rush to be well versed at this skill and to watch it at work, asking someone provoking questions and noticing the physical responses. A little too Machiavellian perhaps.

Fast to read. Lots of insights. Take a walk down to the coffee shop for some people watching afterwards…