Spycraft for Self-Defense: Kill Zones is built for the places where decent people get trapped without realizing it.

Doorways, stairwells, narrow aisles, parked cars, blind corners, the space between you and the exit when someone decides you’re going to stop. Intelligence practitioners don’t treat these as normal environments, they treat them as terrain, because terrain decides what happens next. This book gives you a hard doctrine for recognizing kill zones before you step into them, refusing the funnel when a potential threat tries to steer you, and moving through everyday spaces in a way that preserves exits, visibility, and distance. No theatrics, no bravado, just controlled positioning that makes interference inefficient and contact hard to sustain. If you’ve ever felt the moment shift, the air change, the approach get too close, Kill Zones is the skill that keeps you out of the pocket before you ever have to fight your way out.