<b>Nick Rennison</b> is a writer, editor and bookseller. His books include <i>Sherlock Holmes: An Unauthorised Biography</i>, <i>Robin Hood: Myth, History, Culture</i>, <i>The Bloomsbury Good Reading Guide</i> and <i>100 Must-Read Historical Novels</i>. He is a regular reviewer of historical fiction for both <i>The Sunday Times</i> and <i>BBC History Magazine</i>.