Honest Signals: How They Shape Our World (Bradford Books)
What Every BODY is Saying: An Ex-FBI Agent's Guide to Speed-Reading People
amazon.com
The Definitive Book of Body Language: The Hidden Meaning Behind People's Gestures and Expressions
amazon.com
People love talking about their opinions and emotions. Digging into a signal is basically just giving them permission to do a brain dump.
Rob Fitzpatrick • The Mom Test: How to talk to customers & learn if your business is a good idea when everyone is lying to you
