2.
3.
Behavior Analysis and Interviewing Techniques (BAIT)
by Steven Varnell
ISBN: 9780985382117
List Price: $16.95
4.
Complete Interdiction and Survival Strategies
by Varnell, Steven
ISBN: 9780985382131
List Price: $45.00
5.
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8.
Eliciting Effective Interviews and Interrogations: An ISS Course Guide
by Steven Varnell
ISBN: 9780985382162
List Price: $9.99
9.
Advanced Interviews and Interrogations Class
by Varnell, Steven, Steven Var...
ISBN: 9780985382179
List Price: $14.99