Publisher
- British Standards Institution10
- Merlin Unwin Books6
- DK4
- The Lilliput Press3
- Atlantic Monthly Press2
- HarperCollins e-books2
- Rutledge Hill Press2
- Thomas Nelson2
- AUK Classics1
- Alpha Books1
- Amberley Publishing1
- Andrews UK Ltd1
- CRC Press1
- Creative Pub1
- Creative Pub. International1
- Dorling Kindersley Limited1
- Environment Agency1
- For Dummies1
- G2 Rights1
- Hamish Hamilton1