Gary and Anne Marie Ezzo know the science of parenting and understand the contemporary challenges facing the modern family. This pioneering team has spoken to millions of mothers, fathers, educators, and medical clinicians through their best-selling books and weekend seminars. Gary holds a Master of Arts degree from Biola University. Anne Marie is a Registered Nurse (retired). Having now helped two generations of parents unlock the mystery of baby care, nighttime sleep, and healthy outcomes, the Ezzos forge ahead with a new series of books that takes parents from infancy through adolescence. Gary and Anne Marie reside in South Carolina with nine grandchildren and twelve great-grandchildren.