Publisher
- Palgrave Macmillan361
- Bloomsbury Academic265
- Cambridge Scholars Publishing56
- Vintage Digital28
- The History Press23
- Weidenfeld & Nicolson23
- Birlinn21
- Canelo Adventure19
- Springer19
- Boydell Press15
- Osprey Publishing15
- Bloomsbury12
- John Donald11
- Palgrave11
- Bloomsbury Academic, an imprint of Bloomsbury Publishing Plc10
- Liverpool University Press10
- Apollo9
- John Murray9
- I.B. Tauris8
- Robinson8