What is intelligence - why is it so hard to define, and why is there no systematic theory of intelligence? Kjetil Anders Hatlebrekke creates a new, systematic m

A companion volume to the PBS-TV series of the same name is a lucid review of the development of U.S. Based on interviews with spies, policymakers, and former C

The second edition of Secret Intelligence: A Reader brings together key essays from the field of intelligence studies, blending classic works on concepts and ap

Reveals the formidable organization of intelligence outsourcing that has developed between the U.S. government and private companies since 9/11, in a report tha

“A comprehensive exploration of spying in its myriad forms from the Bible to the present day . . . Easy to dip into, and surprisingly funny.” —Ben Macinty