VerlagsreiheSecurity and Professional Intelligence Education Series
- The Art of Intelligence: Simulations, Exercises, and Games (Security and Professional Intelligence Education Series) von William J. Lahneman
- The Art of Intelligence: More Simulations, Exercises, and Games (Security and Professional Intelligence Education Series) von Rubén Arcos
- Strategic Intelligence: A Handbook for Practitioners, Managers, and Users (Security and Professional Intelligence Education Series) von Don McDowell