Would you know if someone close was lying to you? Do you want to get the truth out of people? Do you need the upper hand in negotiations? You need this book to avoid someone lying to you, manipulating you, or backing you into a corner. Written by a highly successful former US army interrogator, this book explains how to read body language and behaviour to get to the truth in any situation. Applied to both the business world and personal life, this book uncovers how you can tell if someone is lying by what there are saying or not telling you, as well as how they act. This book is a practical guide to learning and using the sophisticated psychological tools of interrogators to spot a liar, avoid being manipulated and get ahead in life.