In this classic thriller, Ira Levin imagines Dr Josef Mengele's nightmarish plot to restore the Third Reich. Alive and hiding in South America, thirty years after the end of the Second World War, Mengele gathers a group of former colleagues for a sinister project - the creation of the Fourth Reich. Ageing Nazi hunter Yakov Lieberman is informed of the plot but before he hears the evidence, his source is killed .