Hi Alice. Yes, well Leviticus is included in most every Old Testament I've ever seen. And it really does go into who is worthy physically to offer up burnt offerings to God and a whole bunch of prescriptive edicts about when a man can have sex with a woman (as though the male clergy would be an effective gate keeper in these reguards.) As an aspect of anthropology re: humanity's quest for appropriate coitus it's somewhat bronze age. I enjoy watching those who cherry pick their Biblical imperatives squirm when they are shown to be lacking knowledge of the many sordid details.