Hone your professional approach to a razor's edge using lessons from military and civilian intelligence The Most Dangerous Business Book You'll Ever Read brings expertise from military and civilian intelligence operations into your business life. It lays out hard-hitting interpersonal skills to raise your level of professional effectiveness and vanquish your competition.

The Most Dangerous Business Book You'll Ever Read features former Army interrogator Gregory Hartley's unique system of profiling, formula for persuasion, and framework for establishing expertise quickly. Gregory makes his system concrete with case studies, tables, diagrams, and more.



Question like a Polygrapher
Sort Personalities like a Profiler
Close a Deal like a Hostage Negotiator
Interview like an Interrogator
Network like a Spy
Research like an Intelligence Analyst
Decide like a SEAL
Team-Build like Special Ops



Take your career focus to the next level. Discover the skills they don't teach in business school with The Most Dangerous Business Book You'll Ever Read.