Jerry Wyckoff

Jerry L. Wyckoff, PhD, is a child psychologist who has helped parents and their children for more than forty years and has co-authored five books on parenting with Barbara Unell.

Barbara C. Unell is a parent-educator and journalist who co-founded TWINS Magazine and Kansas City Parent, and has co-authored over a dozen books on parenting. She has also helped launch social-emotional development programs.