Alan Loy McGinnis (1933–2005) was a best-selling author, family therapist, business consultant, and popular speaker. After a twenty year career as a minister, he became a counselor and co-founded the Valley Counseling Center in Glendale, CA. In the 1970s, he began researching friendship and authored The Friendship Factor, published by Augsburg Fortress in 1979 and revised in 2004. A popular speaker, he also authored more than fifty articles and several more books, including Bringing Out the Best in People, Confidence, and The Balanced Life, all published by Augsburg Fortress.