David Kahn Boeken

The narrative explores the ongoing struggle between codemakers and codebreakers throughout history, highlighting how cryptology has influenced pivotal events from ancient times to modern warfare and diplomacy. It details significant moments like the XYZ Affair and the Dreyfus Affair, showcasing the impact of codes on society. The book emphasizes the evolution of cryptology from a government secret to a fundamental aspect of everyday life, securing digital communications and transactions. With a new chapter incorporating classified insights, it remains a definitive work on the subject.

The first of its kind - an illustrated guide to the hottest new fitness trend from a top expert in the field. Increasingly popular as a self-defence method and fitness program, Krav Maga is the Israeli military's renowned method for fending off attackers. Based on the principles of doing minimal harm and enhancing our natural instincts for self-protection, anyone can master its moves - regardless of strength, size, age or gender. In this excellent beginner's guide David Khan presents the basic techniques and principles. Topics include: Anticipating an attack Understanding the bodies vulnerable targets Mastering essential defence techniques, and more

A German patrol wiggles through Russian lines to return with details of Soviet defenses. An expert Luftwaffe interrogator teases secret information from downed Allied airmen. Two spies steal ashore in Maine and make their way into New York City. Filled with episodes of intrigue and adventure, Hitler's Spies reveals the workings of German intelligence—the famed Abwehr, the dreaded SD, the codebreakers, the spies, and the intelligence gatherers of the Foreign Office—and explains its failure to best the Allies. Draws on original documents and extensive interviews.

This volume offers a concise, highly focused review for high school and beginning college undergraduates. Rigorously tested examples and coherent, to-the-point explanations are presented in an accessible form. 2015 edition.

Concise review of what high school and beginning college students need to know to solve problems in logarithms and exponential functions. Presents rigorously tested examples and coherent explanations in an easy-to-follow format. 2015 edition.

Concise and highly focused, this volume offers everything high school and beginning college students need to know to handle problems in probability and statistics. Numerous rigorously tested examples and coherent, to-the-point explanations are presented in an easy-to-follow format. The treatment is organized in a way that permits readers to advance sequentially or skip around between chapters. An essential companion volume to the author's Attacking Trigonometry Problems and Attacking Problems in Logarithms and Exponential Functions, this book will equip students with the skills they will need to successfully approach the problems in probability and statistics that they will encounter on exams.

This book introduces and codifies big-picture thinking to take you to the next level of self-defense expertise. The material is designed to conform to your strengths; you need not conform to the system. In this latest volume from David Kahn, you will find practical, battle-tested stratagems and insights that are equally applicable across the spectrum of martial arts and fighting systems. The text is supported by 180 dynamic separate photo series representing a rich krav maga gamut of self-defense strategies and tactics.--Publisher

A German patrol wiggles through Russian lines to return with details of Soviet defenses. An expert Luftwaffe interrogator teases secret information from downed Allied airmen. Two spies steal ashore in Maine and make their way into New York City. Filled with episodes of intrigue and adventure, Hitler's Spies reveals the workings of German intelligence-the famed Abwehr, the dreaded SD, the codebreakers, the spies, and the intelligence gatherers of the Foreign Office-and explains its failure to best the Allies. Draws on original documents and extensive interviews.

Příběhy Gladys Davidsové Turnerové a Davida Kahna.