Publisher
- Mills & Boon20
- Harper Voyager8
- Penguin5
- HarperCollins e-books4
- I.B. Tauris4
- Bloomsbury3
- Harper, an imprint of HarperCollinsPublishers3
- The History Press3
- Balzer + Bray2
- Bloomsbury Childrens2
- D.S. Brewer2
- Harper Voyager Impulse, an imprint of HarperCollins Publishers2
- HarperDesign2
- HarperVoyager2
- Penguin Books2
- Routledge2
- William Collins, an imprint of HarperCollinsPublishers2
- William Morrow Paperbacks2
- Williams Collins2
- Zondervan2