Publisher
- Bloomsbury2
- CQ Press2
- Center for Strategic & International Studies Rowman & Littlefield2
- Clairview Books Ltd2
- Edinburgh University Press2
- Edward Elgar Publishing2
- Edward Elgar Publishing Limited2
- I.B. Tauris & Co. Ltd2
- I.B.Tauris2
- James Currey2
- Praeger2
- SAGE Publications Ltd2
- Ubiquity Press2
- Zed Books Distributed in the USA exclusively by Palgrave Macmillan2
- Anthem Press1
- Atlantic Books1
- Between the Lines Pluto Press1
- Black Swan1
- Bristol University Press1
- CRC Press International Police Executive Symposium1