John F. Kippley
John F. Kippley has been active in the family planning movement since 1968 and co-authored The Art of Natural Family Planning with his wife, Sheila. Recently they wrote an on-line manual—Natural Family Planning, launched a website (www.NFPandmore.org), and founded NFP International. Mr. Kippley has also written Marriage Is For Keeps and many articles, some of which are available at their website.
