Publisher
- Routledge151
- Cambridge Scholars Publishing16
- Penguin16
- Vintage Digital16
- Faber & Faber15
- Yale University Press12
- Bloomsbury Academic11
- The History Press11
- Bloomsbury10
- Boydell Press9
- Hakluyt Society9
- Penguin Books9
- Weidenfeld & Nicolson9
- Palgrave Macmillan8
- Faber and Faber7
- Penguin Classics6
- The Boydell Press6
- Edinburgh University Press5
- HarperCollins e-books5
- Karnac Books5