Divided Loyalties is a BBC Books original novel written by Gary Russell and based on the long-running British science fiction television series Doctor Who. It features the Fifth Doctor, Tegan Jovanka, Nyssa, Adric and the Toymaker. The book is divided into four rounds, each named after the title of an Orchestral Manoeuvres in the Dark song, as well as all the chapters within each round. Source: Wikipedia (en)