Publisher
- Catholic Truth Society34
- Routledge16
- Continuum8
- Bloomsbury Continuum6
- Lexington Books6
- Burns & Oates4
- Hodder & Stoughton4
- Palgrave Macmillan4
- Bloomsbury3
- Bloomsbury T&T Clark3
- Constable3
- HarperCollins e-books3
- Allen & Unwin2
- Bloomsbury Academic2
- Bluebird2
- Geoffrey Chapman2
- Manchester University Press2
- Penguin2
- T&T Clark2
- The History Press2