Through every era of American history, New York City has been a battleground for international espionage, where secrets are created, stolen, and passed through clandestine meetings and covert communications. Some spies do their work and escape, while others are compromised, imprisoned, and—a few—executed. Spy Sites of New York City takes you inside this shadowy world and reveals the places where it all happened.

In 233 main entries as well as listings for scores more spy sites, H. Keith Melton and Robert Wallace weave incredible true stories of derring-do and double-crosses that put even the best spy fiction to shame. The cases and sites follow espionage history from the Revolutionary War and Civil War, to the rise of communism and fascism in the twentieth century, to Russian sleeper agents in the twenty-first century. The spy sites are not only in Manhattan, Brooklyn, Queens, and the Bronx but also on Long Island and in New Jersey. Maps and 380 photographs allow readers to follow in the footsteps of spies and spy-hunters to explore the city, tradecraft, and operations that influenced wars hot and cold. Informing and entertaining, Spy Sites of New York City is a must-have guidebook to the espionage history of the Big Apple.

An illustrated guide to the history of espionage in Philadelphia and the Delaware Valley.

Philadelphia became a battleground for spies as George Washington’s Patriot army in nearby Valley Forge struggled to survive the winter of 1776-77. In the centuries that followed—through the Civil War, the rise of fascism and communism in the twentieth century, and today’s fight against terrorism—the city has been home to international intrigue and some of America’s most celebrated spies.

Spy Sites of Philadelphia takes readers inside this shadowy world to reveal the places and people of Philadelphia’s hidden history. These fascinating entries portray details of stolen secrets, clandestine meetings, and covert communications through every era of American history. Along the way, readers will meet both heroes and villains whose daring deceptions helped shape the nation.

Authors H. Keith Melton and Robert Wallace weave incredible true stories of courage and deceit that rival even the best spy fiction. Featuring over 150 spy sites in Philadelphia and its neighboring towns and counties, this illustrated guide invites readers to follow in the footsteps of moles and sleuths.

Authoritative, entertaining, and informative, Spy Sites of Philadelphia is a must-have guidebook to the espionage history of the region.

Washington Post Bestseller

Washington, DC, stands at the epicenter of world espionage. Mapping this history from the halls of government to tranquil suburban neighborhoods reveals scoresof dead drops, covert meeting places, and secret facilities—a constellation ofclandestine sites unknown to even the most avid history buffs. Until now.

Spy Sites of Washington, DC traces more than two centuries of secret history from the Mount Vernon study of spymaster George Washington to the Cleveland Park apartment of the “Queen of Cuba.” In 220 main entries as well as listings for dozens more spy sites, intelligence historians Robert Wallace and H. Keith Melton weave incredible true stories of derring-do and double-crosses that put even the best spy fiction to shame. Maps and more than three hundred photos allow readers to follow in the winding footsteps of moles and sleuths, trace the covert operations that influenced wars hot and cold, and understand the tradecraft traitors and spies alike used in the do-or-die chess games that have changed the course of history.

Informing and entertaining, Spy Sites of Washington, DC is the comprehensive guidebook to the shadow history of our nation’s capital.

Decision makers matching wits with an adversary want intelligence—good, relevant information to help them win. Intelligence can gain these advantages through directed research and analysis, agile collection, and the timely use of guile and theft. Counterintelligence is the art and practice of defeating these endeavors. Its purpose is the same as that of positive intelligence—to gain advantage—but it does so by exploiting, disrupting, denying, or manipulating the intelligence activities of others. The tools of counterintelligence include security systems, deception, and disguise: vaults, mirrors, and masks.

In one indispensable volume, top practitioners and scholars in the field explain the importance of counterintelligence today and explore the causes of—and practical solutions for—U.S. counterintelligence weaknesses. These experts stress the importance of developing a sound strategic vision in order to improve U.S. counterintelligence and emphasize the challenges posed by technological change, confused purposes, political culture, and bureaucratic rigidity. Vaults, Mirrors, and Masks skillfully reveals that robust counterintelligence is vital to ensuring America's security.

Published in cooperation with the Center for Peace and Security Studies and the George T. Kalaris Memorial Fund, Edmund A. Walsh School of Foreign Service, Georgetown University.