The Book of Prophecies is a collection of prophetic books from the Hebrew Bible, including Hosea (5 letters), Isaiah (6 letters), and AMOS (4 letters). These books contain prophecies about the future of Israel, as well as warnings of judgement for those who disobey God's laws. Hosea speaks of God's love for his people, Isaiah speaks of the coming of a messiah, and AMOS speaks of the need for justice and righteousness.