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The Billings Ovulation Method® is a unique system of natural family planning that provides women with a simple marker of their fertility, a signal that they themselves can recognize.
"This is knowledge of her body that every woman ought to have" Dr Evelyn Billings
The Billings Method was first published in 1980, was a best seller then and has never been out of print since that time. Over one million copies have been sold in 22 languages. This new edition is completely revised and updated and provides an essential resource for all those wishing to use the Billings Ovulation Method® to achieve or avoid pregnancy or to monitor their reproductive health.