Publisher
- Puffin12
- Carina1
- Greenwillow Books1
- Harper Children's1
- Harper Design1
- HarperCollins Children's1
- HarperTeen1
- Hodder Children's Books1
- Katherine Tegen Books1
- Little Tiger1
- Orion Children's Books1
- Pop Press1
- Quill Tree Books, an imprint of HarperCollins Publishers1
- RHCP Digital1
- Spruce1
- Stripes, an imprint of Little Tiger Press1
- University of Exeter Press1
- William Morrow, an imprint of HarperCollins Publishers1