Publisher
- HarperCollins Canada1
- HarperCollinsPublishers1
- HarperVoyager1
- Headline Review1
- J. Cape1
- John Blake1
- John Blake Publishing1
- John Murray1
- Macmillan Children's Books1
- Michael Joseph1
- Michael Joseph Ltd1
- Michael Joseph, an imprint of Penguin Books1
- Mills & Boon1
- Minotaur Books1
- MysteriousPress.com Open Road Integrated Media1
- PaperBooks1
- Penguin Books1
- Pinnacle Books/Kensington Publishing Corp1
- Polygon1
- Pushkin Vertigo1