Publisher
- Pearson17
- Routledge12
- Hart Publishing7
- Pearson Education Limited4
- Constitution Unit, UCL2
- Hart2
- Hart Pub2
- Palgrave2
- Palgrave Macmillan2
- Dandy Booksellers Ltd1
- Edinburgh University Press1
- Edward Elgar Publishing Limited1
- Macmillan Education/Palgrave1
- Manchester University Press1
- Portland, Or Hart Pub1
- Profile Books1
- Revise SQE1