Kagan, Robert. The Return of History and the End of Dreams. New York, NY: Vintage, 2009.

Kagan, Robert. "End of Dreams, Return of History." Policy Review 143 (2007): 5.

Kagan, Robert. "America?s Crisis of Legitimacy."  Foreign Affairs 83, no. 2 (2004).

Kagan, Robert. Of Paradise and Power. New York: Knopf, 2003.

Kagan, Robert. Of Paradise and Power: America and Europe in the New World Order. New York: Alfred Knopf, 2003.

Kagan, Robert. Of Paradise  and Power: America and Europe in the New World Order. New York: Knopf , 2003.

Kagan, Robert. "France?s Dream World." The Washington Post (2002): B07.

Kagan, Robert. "Power and Weakness." Policy Review 113 (2002): 3-28.