Ekman separated the chapters into different emotions per chapter: chapter 4 is surprise, chapter 5 is fear, chapter 6 is disgust, chapter 7 anger, chapter 8 is happiness, and chapter 9 is sadness. Each chapter consist of facial expressions pertaining to each emotion. For example based off of chapter four, the subject’s “surprised” faces contained more wrinkles on the upper part of the face due to the lifting of both the eyebrows, leaving long horizontal lines across the forehead. In addition to the rugose skin on the forehead while surprised, the upper eyelids are also raised higher while the lower Eyelids were relaxed. Consistent with the raised eyelids, the sclera (white part of the eyes) appear on top of the