Publisher
- British Standards Institution700
- Thomas Nelson64
- JSOT Press19
- CRC Press16
- Karnac Books13
- Penguin13
- Sage Publications12
- The Goring Gap News Ltd12
- Penguin Books11
- Kluwer Law International10
- [Wakefield BBC Micro User Group]9
- Hambledon Press8
- HarperSanFrancisco8
- Royal Society of Chemistry8
- SAGE Publications, Inc6
- Academic Press5
- Routledge5
- The Lilliput Press5
- Bloomsbury4
- HarperPerennial4