- The Appian Way: Ghost Road, Queen of Roads
- Guardians of Language: The Grammarian and Society in Late Antiquity (Transformation of the Classical Heritage, 11)
- Emotion, Restraint, and Community in Ancient Rome (Classical Culture and Society Series)
- Studies on the Text of Seneca's de Beneficiis
- Studies on the Text of Suetonius De Grammaticis Et Rhetoribus (American Classical Studies)