Taking Charge of Your Fertility, 10th Anniversary Edition
Subtitle: The Definitive Guide to Natural Birth Control, Pregnancy Achievement, and Reproductive Health
Publisher: Collins
Published: October 31, 2006
Language: eng
Number of pages: 512
ISBN-13: 9780060881900
First sentence: How often have you heard that a menstrual cycle should be 28 days and that ovulation usually occurs on Day 14?