Molecules of Emotion by Candace B. Pert

This book is about the relationship of body chemistry and emotions.  How our body chemistry affects out emotions and our emotions affect our body chemistry.  It helps us understand the connection between body and mind.
This book was featured in the film "What the #$*! Do We Know!?".  It's a very informative book although I have to admit that I skipped through sections where the author seemed to be discussing her life more than her medical research.