In Castro's Secrets (Palgrave Macmillan, $27), highly acclaimed author and intelligence expert Brian Latell offers a strikingly original view of Fidel Castro in his role as Cuba's supreme spymaster. Based on interviews with high level defectors from Cuba's powerful intelligence and security services, long-buried secrets of Fidel's nearly 50-year reign are exposed for the first time. They include numerous assassinations and attempted ones carried out on Castro's orders, some against foreign leaders. More than a dozen ranking Cuban secret agents embraced by the CIA and FBI speak in these pages; some have never told their stories on the record before. Latell also probes dispassionately into the CIA's most deplorable plots against Cuba - including previously obscure schemes to assassinate Castro - and presents shocking new conclusions about what Fidel actually knew of Lee Harvey Oswald prior to the assassination of John F. Kennedy.