Publisher
- Routledge115
- Manchester University Press21
- The Boydell Press15
- Boydell Press12
- Yale University Press11
- Penguin10
- Boydell & Brewer8
- Bloomsbury Academic7
- Edinburgh University Press7
- York Medieval Press7
- D.S. Brewer6
- I.B. Tauris6
- Palgrave Macmillan6
- Cambridge Scholars Publishing5
- The History Press5
- University of Wales Press5
- ABC-CLIO4
- Berghahn Books3
- Hambledon Press3
- Routledge, Taylor & Francis Group3