Publisher
- DK Children6
- Happy Yak3
- William Collins3
- Christopher Helm2
- Dorling Kindersley2
- Penguin Books2
- White Lion Publishing, an imprint of The Quarto Group2
- A & C Clark1
- Andrews UK1
- Aurum Press1
- Bloomsbury1
- Bloomsbury Academic1
- Bloomsbury Natural History1
- CABI1
- CRC Press1
- Corsair1
- DK1
- Echo Publishing1
- Guardian Faber1
- Houghton Mifflin Harcourt Publishing Company1