Pedaliu co-edits with Professor John W. Young the Palgrave/Macmillan book series, Security Conflict and Cooperation in the Contemporary World.
The main themes of her work include: the international history of the Cold War; American and British foreign policy; European integration; transatlantic relations; Southern Europe; Human Rights; and Mediterranean security.
[1] Pedaliu helped[citation needed] in the organisation and declassification of important documents held by the Greek Foreign Ministry which throw new light on the origins of the Cold War.
[2] Pedaliu has commented on CNN on many occasions on issues pertaining to Greece, Italy, the Balkans, and the EU.
Pedaliu, Michael D. Kandiah, Britain in Global Politics From Churchill to Blair, Volume II, London, Palgrave/Macmillan, 2017 John Fisher, Effie G. H. Pedaliu, and Richard Smith, (eds) The Foreign Office, Commerce and British Foreign Policy in the Twentieth Century.