Publisher
- Hodder Education25
- Pearson24
- Pearson Education Limited9
- Pearson Education8
- CRC Press4
- Chapman & Hall/CRC4
- Routledge3
- Springer3
- Alpha2
- Anthem Press2
- Heinemann2
- KoganPage2
- SAGE Publications, Inc2
- Springer Science and Business Media Springer Spektrum2
- Allen & Unwin1
- Alpha Books1
- Anthem1
- Apress1
- Chapman and Hall/CRC1
- Corwin1