David Kahn

Advanced Krav Maga

de David Kahn

GET IN THE BEST SHAPE OF YOUR LIFE AND MASTER REAL FIGHTING TECHNIQUES WITH ADVANCED KRAV MAGA

Based on the principles of enhancing natural instincts and using appropriate force for self-protection and weapons...

Krav Maga

de David Kahn

Master the moves of krav maga—the international self-defense and physical fitness sensation

Increasingly popular around the world, krav maga is the renowned hand-to-hand Martial Arts defense fighting designed...

The Codebreakers: The Comprehensive History of Secret Communication from Ancient Times to the Internet

de David Kahn

The magnificent, unrivaled history of codes and ciphers -- how they're made, how they're broken, and the many and fascinating roles they've played since the dawn of civilization in war, business, diplomacy,...