NEVER SAY LIE!
The Machines, The Chemical Tests And The Interviews
By Scott French And Paul Van Houten, Ph.D.

Do your subconscious body movements call you a liar? Can you tell when someone else is lying? How do government intelligence trick lie-detection systems? Never Say Lie exposes the "science" of lie detection and shows how screening tests can be influenced by mechanical tricks, drugs, practice and knowledge.

The FBI, IRS, CIA, job-screening firms, detectives and others use the old-fashioned polygraph, graphology, drug-screening tests and Kinesic interviewing. Do these techniques really work? These questions and many others are covered in depth in this excellent manual. 8 1/2 X 11, softocver, 42 photos, 168 pages. $11.95 Almost new condition.