Many married couples cherish the hopes of having both a boy and a girl. In decades past, people usually would continue trying until they got children of both sexes. A Mystery Revealed is a book that will present you with the key to having both a boy and a girl. A Mystery Revealed also contains helpful tips and information on raising independent, self-confident children who will grow up to be productive, mature adults. A Mystery Revealed is an easy, concise book to read with important topics such as child training, practical education, genuine love, and effective discipline.