Guide to Homeland Security. Available on Westlaw (Mason Law users only).
If you want to find additional books and treatises that are about National Security Law and its subtopics, here are some subject headings that you can use to search the GMU Law Library catalog:
Anti-terrorism (or Antiterrorism) - United States
Border Security
Counter-terrorism (or Counterterrorism) - United States
Electronic surveillance - Law and Legislation
Homeland Defense
National Security -- Law and legislation -- United States
National Security Policy
Privacy, Right of--Law and legislation
Right of Privacy
Terrorism - Prevention