"The Researcher's Guide: Film, Television, Radio and Related Documentation Collections in the UK" is now in its seventh edition. It now lists over 700 collections in the UK and has long been recognized as the film researcher's "bible." It covers materials held by national and regional archives, television archives, television companies, radio stations, stock shot libraries, newsreel libraries, higher and further education institutions, as well as smaller collections held by museums, local authorities, industrial companies and private individuals.