Jennifer Harley Chalmers, Ph.D., and her father Willard F. Harley Jr., Ph.D. are licensed psychologists and marriage counselors. For the past 13 years they have collaborated to create and improve methods that restore love to marriages. Their primary effort has focused on the recovery of marriage following an affair (Surviving an Affair, Harley/Chalmers, Revell, 1998). They have also been members of Trinity Baptist Church in Maplewood, Minnesota, for over 20 years and actively involved in Sunday school teaching, Bible study, and evangelistic ministries.

  Dr. Harley has been involved in numerous church ministry programs and is the author of internationally best-selling books on marriage including His Needs, Her Needs: Building an Affair-proof Marriage. He and Joyce, his wife of over 42 years, live in White Bear Lake, Minnesota. Their son, Steve is also a marriage counselor, and the administrator and co-developer of the internationally-known marriagebuilders.com website.

  Dr. Chalmers is also an international speaker for marriage-ministry programs. She and Phil, her husband of over 20 years, have been active in musical ministry, leading worship teams, teaching Sunday School, counseling at Billy Graham Crusades, planning worship services and starting outreach programs. They have two daughters and live in Manila, Philippines and Vadnais Heights, Minnesota.