Title: The Happiest Baby on the Block; Fully Revised and Updated Second Edition
Subjects: Infants, FAMILY & RELATIONSHIPS / Parenting / General, Child rearing, Parent and child, Sleep, FAMILY & RELATIONSHIPS / General, Crying in infants, FAMILY & RELATIONSHIPS / Life Stages / Infants & Toddlers, Care, nyt:family=2015-11-08, New York Times bestseller, Crying, Infants, care and hygiene