Publisher
- The Lilliput Press82
- Mercier Press70
- Manchester University Press66
- Gill & Macmillan55
- Palgrave Macmillan53
- Routledge37
- Gill Books30
- Faber and Faber25
- Penguin25
- The Collins Press24
- Faber & Faber22
- North South Ministerial Council22
- Cambridge Scholars Publishing21
- The History Press21
- New Island20
- New Island Books18
- Penguin Ireland17
- Boydell Press14
- Cambridge Scholars14
- Lilliput Press13