"Fully revised and updated."

Preface to the 20th anniversary edition -- Introduction -- Breaking fertile ground: Toward a new way of thinking -- Rediscovering your cycle and your body -- Being proactive with your health -- Natural birth control -- Pregnancy achievement -- Beyond fertility: Practical benefits of charting your cycle -- Appendixes: Basic information for all readers ; Natural birth control ; Pregnancy achievement ; Miscellaneous resources

Offers a natural alternative to ineffective procedures and a biologically proven method of fertility control for avoiding or achieving pregnancy