David H. Olson, PhD, is founder and president of Life Innovations, which produces a variety of products designed to build stronger marriages. A national and international marriage and family expert, Olson is professor emeritus at the University of Minnesota and the author of more than twenty books. Dr. Olson has appeared on a variety of television programs including Today, The Early Show, Good Morning America, and Oprah. He lives in suburban St. Paul, Minnesota.