First came the revolution of family planning, giving women the freedom to choose when to have a child. Now here is a blueprint or determining what sex that child should be. BOY OR GIRL? Describes for the first time this exciting breakthrough that will give women everywhere even more control over their lives. And what is so important and reassuring about this advance is that there are no drugs or artificial methods involved, the secret lies in your eating habits. Nothing could be more natural or healthy.