Publisher
- Panoma Press10
- Pearson Business10
- Portfolio Penguin10
- Edward Elgar Publishing9
- Jessica Kingsley Publishers9
- Virgin Digital9
- Cambridge Scholars Publishing8
- Gower8
- John Catt8
- Palgrave8
- Pearson Education8
- Penguin Books8
- Praeger8
- Corwin7
- John Murray7
- Macmillan7
- Policy Press7
- Sage Publications7
- Springer Fachmedien Wiesbaden7
- Springer Science and Business Media Springer7