Mormons are a group of Christians. They worship God. They believe that there was a man, named Joseph Smith, that lived at about the time that the first colonists moved to the US. He had a vision of God speaking to him and telling him things about men being over women, a few Biblical stories that weren't in the Bible, and a few other things that I don't remember exactly. But, basically, he wrote another part to the Christian's Bible, writing down what God told him.