Books by Gregory Hartley

Gregory Hartley's expertise as an interrogator first earned him honours with the United States Army. More recently, it has drawn organisations such as the Navy SEALS and national TV to seek his insights about "how to" as well as "why." Greg has an illustrious military record, including earning the prestigious Knowlton Award, which recognises individuals who have contributed significantly to the promotion of Army Intelligence. Greg has provided expert interrogation analysis for major television, radio and print networks in both the US & UK. Maryann Karinch is the author of 10 books, most of which address human behaviour. Her corporate background includes senior communications positions with technology companies. Maryann and Gregory are co-authors of How to Spot a Liar and I Can Read You Like a Book.