Null Publishing is the trading style of Brian Williamson, freelance speaker, author and publisher. Mobile 07950 552395, based in Bromley, Kent, UK. Email:

Talks are charged at £70 for a 45 minute talk, with 15 minute discussion/question and answer session. Longer talks or Travel expenses outside London Zone 6 or M25 area extra.

Legal disclaimer: Despite careful content verification, we are not responsible for the content of third-party sites. The owners of other sites are exclusively responsible for their content.

Copyright. All content and pictures on this site are copyright: please contact us before using.

Heading picture is a detail from an original painting by John Hiscox, which is owned by the owner of the Caves, James Gardner. This painting is on display in the Caves Cafe, and used here by permission.