Publisher
- John Murray12
- Macmillan Children's Books3
- DK Children2
- Hachette Books Ireland2
- Hachette Digital2
- A. & C. Black1
- ABC Books1
- Arrow/Guardian Books1
- Bloomsbury Children's Books1
- Bloomsbury Sigma1
- Cassell1
- Cassell Illustrated1
- Coronet1
- Dorling Kindersley Limited1
- Hodder & Stoughton1
- Icon Books1
- Myriad Editions1
- National Geographic Kids1
- Penguin Books1
- Springer1