Publisher
- Alfred A. Knopf1
- Atlantic Books Ltd1
- Austin Macauley Publishers1
- Avon1
- Bloomsbury1
- Bloomsbury T&T Clark US1
- Catholic Truth Society1
- Collins1
- Cornerstone Digital2
- Corvus1
- D.S. Brewer, an imprint of Boydell & Brewer Ltd1
- Faber & Faber1
- Farrar, Straus and Giroux1
- G.P. Putnam's Sons, an imprint of Penguin Group (USA) Inc1
- Gollancz2
- Grupo Nelson2
- Hammer1
- Harper6
- Harper Perennial1
- HarperCollins11