- Lords of Battle: The World of the Celtic Warrior (World of the Warrior)
- Celtic Warrior: 300 BC-AD 100 (Warrior)
- The Life of Rev. John Allen, Better Known as Camp-meeting John,
- The Western Sahara Question and International Law: Recognition Doctrine and Self-Determination
- Being and Organizing in an Entangled World: Sociomateriality and Posthumanism