NEW YORK (Reuters) - For more than 30 years, author William Boyd has won acclaim for writing complexly plotted page-turners often set in unique historical milieus, from World War One-era East Africa to 1936 Los Angeles. His latest novel, "Waiting for Sunrise," features Lysander Rief, a young British actor seeking treatment from a disciple of Sigmund Freud for a sexual problem in pre-World War One Vienna before becoming entangled in the opaque world of wartime intelligence. ...