This book is a short, easy read that takes you by the hand, and guides you through the polygraph examination process. It cuts through all the fluff and gets dir

The polygraph, often portrayed as a magic mind-reading machine, is still controversial among experts, who continue heated debates about its validity as a lie-de

A step by step instruction manual on how to successfully pass a polygraph exam

In this fascinating history of the lie detector, Ken Alder exposes some persistent truths about our culture: why we long to know the secret thoughts of our fell