| The Encyclopedia of the Arab-Israeli Conflict: A Political, Social, and Military History (4 Volume Set) SC Tucker, PM Roberts Abc-Clio, 2008 | 192* | 2008 |
| World War I SC Tucker, PM Roberts Encyclopedia. ABC-CLIO, 2005 | 99* | 2005 |
| Behind the Bamboo Curtain: China, Vietnam, and the World Beyond Asia PM Roberts Stanford University Press, 2006 | 55 | 2006 |
| The Anglo-American theme: American visions of an Atlantic alliance, 1914–1933 P Roberts Diplomatic History 21 (3), 333-364, 1997 | 47 | 1997 |
| Encyclopedia of World War I, Santa Barbara: ABC-Clio SC Tucker, PM Roberts OCLC, 2005 | 43* | 2005 |
| “All the Right People”: The Historiography of the American Foreign Policy Establishment P Roberts Journal of American Studies 26 (3), 409-434, 1992 | 41 | 1992 |
| Hong Kong in the Cold War P Roberts, JM Carroll Hong Kong University Press, 2016 | 35 | 2016 |
| Cold War Hong Kong: Juggling Opposing Forces and Identities P Roberts, JM Carroll Hong Kong in the Cold War, 26-59, 2016 | 34 | 2016 |
| Benjamin Strong, the Federal Reserve, and the Limits to Interwar American Nationalism Part I: Intellectual Profile of a Central Banker Part II: Strong and the Federal Reserve … P Roberts FRB Richmond Economic Quarterly 86 (2), 61-98, 2000 | 33 | 2000 |
| United Nations PM Roberts Cold War: The Essential Reference Guide, 2012 | 29 | 2012 |
| World War I: the definitive encyclopedia and document collection S Tucker, HH Herwig, PM Roberts (No Title), 2014 | 28 | 2014 |
| ‘‘The Council has been your Creation'': Hamilton Fish Armstrong, Paradigm of the American Foreign Policy Establishment? P Roberts Journal of American Studies 35 (1), 65-94, 2001 | 26 | 2001 |
| A century of international affairs think tanks in historical perspective P Roberts International Journal 70 (4), 535-555, 2015 | 22 | 2015 |
| Cuban missile crisis: The essential reference guide P Roberts Bloomsbury Publishing USA, 2012 | 21 | 2012 |
| The transatlantic American foreign policy elite: its evolution in generational perspective P Roberts Journal of transatlantic Studies 7 (2), 163-183, 2009 | 21 | 2009 |
| Paul D. Cravath, the First World War, and the Anglophile Internationalist Tradition P Roberts Australian Journal of Politics & History 51 (2), 194-215, 2005 | 18 | 2005 |
| Lord Lothian and the Atlantic world P Roberts The Historian 66 (1), 97-127, 2004 | 18 | 2004 |
| Window on the Forbidden City: The Beijing Diaries of David Bruce, 1973-1974 PM Roberts Centre of Asian Studies, University of Hong Kong., 2001 | 16 | 2001 |
| “Quis Custodiet Ipsos Custodes?” The Federal Reserve System's Founding Fathers and Allied Finances in the First World War P Roberts Business History Review 72 (4), 585-620, 1998 | 14 | 1998 |
| Underpinning the Anglo-American alliance: the Council on Foreign Relations and Britain between the wars J Hollowell, P Roberts Twentieth-Century Anglo-American Relations, 25-43, 2001 | 13 | 2001 |
