Publisher
- Springer18
- Routledge13
- Elsevier8
- CRC Press5
- DK Children5
- Adlard Coles Nautical2
- Cambridge Scholars Publishing2
- Collins2
- Dorling Kindersley Limited2
- Elsevier Science2
- Franklin Watts2
- Palgrave Macmillan2
- Pearson2
- Wiley-Scrivener2
- ABC-CLIO1
- Academic Press1
- Adlard Coles1
- Anthem Press1
- Anthem Press, an imprint of Wimbledon Publishing Company1
- Apollo1