Reader's guide to British history. David Loades, editor. New York: Fitzroy Dearborn, 2003. History Reference (SH). Firestone DA34 .R43 2003
Blackwell Companions to British history:
Oxford Dictionary of National Biography Comprehensive collection of authoritative biographies of "noteworthy people in any walk of life who were connected with the British Isles and British history worldwide. The bibliographies for each entry are an excellent starting point for further research.