Publisher
- Rowman & Littlefield Publishers3
- Thomas Nelson3
- Alpha Books2
- Avon Books2
- Bloomsbury Reader2
- Bloomsbury Sigma2
- Coronet2
- Ebury Digital2
- Faber & Faber2
- Faber and Faber2
- Gill Books2
- Hodder & Stoughton2
- Jessica Kingsley Publishers2
- Karnac Books2
- Mills & Boon2
- Penguin2
- Rider2
- SAGE2
- Summersdale Publishers Ltd2
- Teach Yourself2