espionage

Explains what espionage is, covering finding information, code cracking, surveillance, radar and spy satellites, and more.

Discusses different gadgets used by spies, such as invisible ink, hidden cameras, small guns made to look like ordinary objects, and bugs, and includes career information.

An exploration of spying throughout history that discusses famous spies, espionage techniques, double agents, codes, and more.

Describes some of the creative and subversive tactics the United States used to win World War II, including hiring Virginia Hall, the Allied Forces' most dangerous spy.

Examines spies during the Cold War, providing information about different spy gadgets and espionage techniques.

What makes her unfit to be a lady, makes her a brilliant spy but can she spot another? With a sharp tongue and an unruly temper, Sage Fowler is not what they d call a lady which is perfectly fine with her. Deemed unfit for marriage, Sage is apprenticed to a matchmaker and tasked with wrangling other young ladies to be married off for political alliances.

This book explores the ways in which the day's new technologies changed the face of warfare.

Readers will learn how the first American spies turned the tides of the war and helped win independence.

"Describes some of the creative and subversive tactics the United States used to win World War II, including hiring Virginia Hall, the Allied Forces' most dangerous spy."--OCLC.

"Describes some of the creative and subversive tactics the United States used to win the Revolutionary War, including sending secret messages, using invisible ink, and devloping ciphers."--OCLC.