Publisher
- For Dummies1
- Grosvenor House Publishing Limited1
- Harris Meltzer Trust1
- John Murray1
- Orion Spring1
- Palgrave Macmillan1
- Pearson Life1
- Penguin Life1
- Profile Books1
- Quercus1
- Routledge, Taylor & Francis Group1
- Rowman & Littlefield Publishers1
- Sheldon1
- Springer Fachmedien1
- T&T Clark1
- Thorsons1
- Transworld Digital1
- Two Roads1
- Virgin1
- Virgin Digital1