McMahon, L. 2025. ByzRev 07.2025.009: Jason Fossella, The dromos and Byzantine communications, diplomacy, and bureaucracy, 518–1204: (The Medieval Mediterranean 137). Leiden – Boston: Brill 2023. The Byzantine Review. 7, (Feb. 2025), 67–72. DOI:https://doi.org/10.17879/byzrev-2025-6304.