Advanced Interviews and Interrogations Class : Steven Varnell : 9780985382179 : 0985382171 : 20 Mar 2017 : The Advanced Interviews and Interrogations Class book is to assist the course attendee. The class comprises multiple aspects of I&I to include Behaviors, Verbal and Non-Verbal Congruency, Reactionary Patterns, Quality and Quantity Analysis of Content, Structured and Semi-Structured Questions, Written Statement Analysis and an Interview and Interrogation process unlike any other. This book is a combination of Steven's books, Statement Analysis - An ISS Course Workbook and Eliciting Effective Interviews and Interrogations. It is for the classroom setting and as a take-to-the-field guide for all attendees. This combination of books is the result of decades of research and field application and is attested to by an endless array of testimonials from all walks of law enforcement life.