two of the series starting with The Two-Space War. Sheepdogs: Meet Our Nation's Warriors (2013) () (with Joey Karwal, and Stephanie Rogish) Entries in scholarly reference works Hughbank, R., & Grossman, D., “The Psychological Aspects and Nature of Killing,” in Military Psychologists’ Desk Reference, Oxford University Press, 2013. Hughbank, R., & Grossman, D., “The Challenge of Getting Men to Kill: A View from Military Science,” in War, Peace, and Human Nature: The Convergence of Evolutionary and Cultural Views, Oxford University Press, 2013. Grossman, D., "Aggression and Violence," in Oxford Companion to American Military History, Oxford Press, 2000. Grossman, D., "Evolution of Weaponry," in Encyclopedia of Violence, Peace and Conflict, Academic Press, 2000. Grossman, D., & Siddle, B.K., "Psychological Effects of Combat," in Encyclopedia of Violence, Peace and Conflict, Academic Press, 2000. Grossman, Dave, "Two Lessons from Jonesboro: Conducting Critical Incident Debriefings and the Role of Television in Feeding the Need for Enemies". Klinger, D.A. & Grossman, D., "Who Should Deal With Foreign Terrorists On U.S. Soil?: Socio-legal Consequences of September 11 and the Ongoing Threat of Terrorist Attacks in America," Harvard Journal of Law & Public Policy, Vol. 25, Number 2, 2001. Jurkiewicz, Carole & Grossman, Dave, "Evil at Work". Murray, K.A., Grossman, D., & Kentridge, R.W., "Behavioral Psychology," in Encyclopedia of Violence, Peace and Conflict, Academic Press, 2000. Journal Articles and Periodicals Grossman, D., “Counterpoint,” Variety, Vol. 429, No. 10 Special Report: Violence and Entertainment. Grossman, D., “Combat Veterans, Violent Crime, and PTSD,” Recovery Today: Institute of Chemical Dependency Studies, Vol. 16 No. 8, Aug 2011. .(not posted on line yet) Grossman, D., “Preparation, Internal Locus of Control, and Those Who Don’t Get PTSD” The Journal of Law Enforcement, Vol. 1 No. 3, . Grossman, D., “The “Myth” of our Returning Veterans and Violent Crime.” Inside Homeland Security: Journal of the American Board for Certification in Homeland Security, Vol. 8, Issue 3, Fall 2010. Grossman, D., “America’s Sheepdogs: Standing Guard Inside Homelend Security.” Inside Homeland Security: Journal of the American Board for Certification in Homeland Security, Vol. 8, Issue 3, Fall 2010. Rahman, M., Grossman, D., & Asken, M., "High Velocity Human Factors: Factoring the human being into future police technology." PoliceOne.com, http://www.policeone.com/training/articles/1646301, February 5, 2008. Grossman, D., “Preface: Hunting Wolves.” Global Crime, Vol. 7, Number 3-4, Aug-Nov 2006. Grossman, D., “Life Not Death: ‘Earn It’.” Integrity Talk: The Official Publication of the International Association of Ethics Trainers, Summer