In Secrets of the Lost Kingdom, Natalie faces a seemingly impossible task: save her grandfather, a renowned archaeologist, from kidnappers holding him ransom for an ancient treasure map. She has just 24 hours to find the map, solve the mystery of a terrible curse and unmask the truth behind a legendary ghost train!

Famous teenage detective Natalie Brooks is back in an all-new adventure! In Secrets of the Lost Kingdom, Natalie faces the seemingly impossible task of saving her grandfather, a renowned archaeologist, from kidnappers holding him ransom for an ancient treasure map. She has just 24 hours to find the map, solve the mystery of a terrible curse and unmask the truth behind a legendary ghost train!