From the very beginning, your encouragement and enthusiasm gave me the strength to persevere with the daily jihad of writing; it was a privilege and a joy to work with you. I am also blessed with my editors George Andreou and Jorg Hensgen, whose stringent, meticulous work on the manuscript helped me to push the book into another dimension, for which I am sincerely grateful. My thanks also to all the people who have worked on the book with such skill and expertise—at The Bodley Head: Stuart Williams (editor), Beth Humphries (copy editor), Joe Pickering (publicist), James Jones (jacket designer), Mary Chamberlain (proofreader), and Katherine Ailes (assistant editor); at Knopf: Roméo Enriquez (production manager), Ellen Feldman (production editor), Kim Thornton (publicist), Oliver Munday (jacket designer), Cassandra Pappas (text designer), Janet Biehl (copy editor), and Terezia Cicelova (editorial assistant); and at Knopf Canada: Louise Dennys (editor) and Sheila Kaye (publicist). Many of you I have never met, but be assured I appreciate all you do for me.