Sarah Bradford is a historian and English author known for her popular royal biographies. Her previous books include Cesare Borgia, Disraeli, Princess Grace, George VI, Splendours and Miseries: A Life of Sacheverell Sitwell, Elizabeth: A Biography of Her Majesty the Queen, America’s Queen: The Life of Jacqueline Kennedy Onassis, and Lucrezia Borgia.
Katherine Kellgren has recorded more than 100 audiobooks, including winners of the Audie Award, the American Library Association’s Odyssey Honor, the Earphones Award, the Publishers Weekly Listen Up Award, and ForeWord Magazine’s Audiobook of the Year. She was named one of AudioFile Magazine’s Best Voices of the Year for 2008 and 2009, and in 2009 received the Audie Award for Best Solo Narration–Female. She has appeared onstage in London and New York City. Kellgren is a graduate of The London Academy of Music and Dramatic Art.