How to Find out Anything from Anyone

“Find Out Anything from Anyone, Anytime: Secrets of Calculated Questioning From a Veteran Interrogator” by James O. Pyle and Maryann Karinch won’t help you force a hostile to reveal state secrets, but it does suggest ways to turn someone who’s on the fence into spilling what you want to know. “There are two things people will not give you for free: money and information,” says Pyle, who plied his craft in the  U.S. Army, the Army Intelligence Center and School and the Joint Intelligence of the Pentagon.