Publisher
- Routledge5
- Springer4
- Quercus2
- Bloomsbury1
- CRC Press1
- CRC/Taylor & Francis1
- Dorling Kindersley1
- Gateway1
- Grupo Nelson1
- Hamilton Books1
- Pan Stanford Publishing1
- Picador1
- Profile Books1
- QEB Publishing1
- Scribe Publications1
- Springer International Publishing1
- The Economist Books, PublicAffairs1
- Thomas Nelson1
- Transworld Digital1
- Voyageur Press1