With over a half century's experience in civilian and federal law enforcement, the authors have interviewed thousands of victims, witnesses and suspects in crimes varying from petty theft to transnational smuggling. They have developed techniques on detecting deception, through rapid behavioral analysis in short term face-to-face contacts. They have traveled to various locations in the world and have conducted interviews and interactions with various races and cultures, either serving with components of the United States Government as contractors and/or having lived abroad. Their international...