- The Oxford handbook of peaceful change in international relations, edited by T.V. Paul, Deborah Welch Larson, Harold A. Trinkunas, Anders Wivel, and Ralf Emmers
- Three tweets to midnight, effects of the global information ecosystem on the risk of nuclear conflict, edited by Harold A. Trinkunas, Herbert S. Lin, Benjamin Loehrke
- Militants, criminals, and warlords, the challenge of local governance in an age of disorder, Vanda Felbab-Brown, Harold Trinkunas, Shadi Hamid