Toni Weschler is a nationally respected women's health educator and speaker with a master's degree in Public Health. She founded Fertility Awareness Counseling and Training Seminars (Facts) in 1986, and has lectured at hospitals, clinics, and universities since 1982. She recently helped develop cycle-tracking software as an adjunct to her book, Taking Charge of Your Fertility. The TCOYF Fertility Software is available at www.TCOYF.com. She is a frequent guest on television, radio, and Internet Web sites, where she continues to advocate the dissemination of Fertility Awareness education as an empowering body of knowledge for all women of reproductive age. She lives in Seattle, Washington.Weschler, Toni is the author of 'Taking Charge of Your Fertility The Definitive Guide to Natural Birth Control, Pregnancy Achievement, and Reproductive Health', published 2001 under ISBN 9780060937645 and ISBN 0060937645.