Publisher
- Harper, an imprint of HarperCollins Publishers2
- HarperCollins ebooks2
- HarperDesign2
- Harpercollins Childrens Books2
- Head of Zeus2
- Headline2
- Hodder & Stoughton2
- Indigo2
- Jo Fletcher Books2
- Kelpies2
- Kelpies/Floris Books2
- Little, Brown2
- Much-in-Little2
- Pushkin Press2
- Roc/New American Library2
- Vintage Digital2
- Voyager2
- Xcite Books2
- A & C Black1
- ANGRY ROBOT1