Publisher
- Routledge19
- Karnac Books4
- Robinson4
- Jessica Kingsley Publishers3
- Teach Yourself3
- Faber & Faber2
- Nicholas Brealey Publishing2
- Penguin Books2
- Sheldon Press2
- Springer2
- Academic Press1
- Allen Lane1
- Aster1
- Bohn Stafleu van Loghum1
- Cambridge Scholars Publishing1
- Constable1
- Cornerstone Digital1
- DK Children1
- Ebury Digital1
- Edward Elgar Publishing1