Author
Jack Schafer, Marvin Karlins
Jack Schafer is a former FBI special agent who spent twenty years in counterintelligence as a behavioral analyst, and later earned a PhD in psychology and became a teacher. Marvin Karlins is a professor at the University of South Florida and the author of many books.
Books in Livria
- The Like Switch
A former FBI agent spent years recruiting spies and getting confessions, not through pressure but through friendship. Jack Schafer breaks liking down into four parts and shows the signals people use to decide whether…