Offers advice for understanding noverbal communication and recognizing how would be "human hackers" use nonverbal communication and other techniques to gain trust.

Building the foundation: What is nonverbal communication? -- What is social engineering? -- Decoding the language of the body: Understanding the language of the hands -- The torso, legs, and feet -- The science behind the face -- Understanding nonverbal displays of comfort and discomfort -- Deciphering the science : The human emotional processor -- The nonverbal side of elicitation -- Putting it all together : Nonverbal communication and the social engineer human being.