Publisher
- John Wiley & Sons, Inc3
- Clink Street Publishing2
- Grosvenor House Publishing2
- HarperCollins Publishers2
- Jonathan Ball2
- Weidenfeld & Nicolson2
- Austin Macauley Publishers1
- Bloomsbury1
- Bloomsbury India1
- Harper Business1
- HarperCollins Australia1
- HarperCollins Leadership1
- Matador1
- Pan1
- Penguin1
- Penguin Ireland1
- Quiller Publishing1
- Rowman & Littlefield Publishers1
- The Lyons Press1
- Tracey McDonald Publishers1