The most popular intelligence & espionage books of 2021

Intelligence and espionage books tell the true stories of spies and secret services. Double agents, code-breakers, covert operations and famous betrayals are reconstructed from archives and interviews. If you enjoy spy novels, the real history is often stranger and just as gripping. This list shows the ones first published in 2021.

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Introduction to Intelligence
Cover of Introduction to Intelligence

Introduction to Intelligence

Jonathan M. Acuff, Lamesha Craft, Christopher J. Ferrero, Joseph Fitsanakis, Richard J. Kilroy, Jr.

Published 2021

368 pages