  I thought you might be interested in this article and resource, if you were not already aware of it. I have emailed the NDCS for price details and will post them once I receive a reply: http://www.ndcs.org.uk/news_media/ndcs_press_releases/charity_releases.html# http://www.ndcs.org.uk/go.rm?id=2315 I'm not having much joy inserting the hyperlinks, but either URL can be cut & pasted into your browser address bar to take you to the article 
