Guy Grannum has worked at The National Archives for over 20 years and has considerable experience in providing and advice and guidance to researchers. He specialises in Colonial history and Caribbean genealogy and, with over 20 years' experience researching his own Barbadian British ancestry, he has an excellent understanding of sources, techniques and pitfalls of research in this area. He gives talks and workshops on the researching Caribbean ancestry and contributes articles on Caribbean and slave genealogy for several genealogical magazines and websites including Family History Monthly, the BBC's Who Do You Think You Are magazine.Rosemary Simmons is a well-known printmaker and the… retired founder and editor of Printmaking Today. She is an honorary member of the Royal Society of Painter-Printmakers and of the Printmakers' Council. She has written widely on the subject of Printmaking. Other publicatins include: Collecting Original Prints (A&C Black).