Jaran is a science fiction book written by Lois McMaster Bujold. This novel tells the story of a rebellion between a tribe of nomads and an interplanetary empire. The main character, Aliki, is forced to join the Jaran people and learn their customs during a mission to preserve her own freedom. The author successfully combines cultural aspects and scientific discoveries, creating an exciting world where the action develops on several planets. "Jharan" is not only an adventure with complex relations between civilizations, but also an exploration of the theme of identity and belonging to a community.