Si te gusta The Happiest Baby on the Block

In perhaps the most important parenting book of the decade, Dr. Harvey Karp reveals an extraordinary treasure sought by parents for centuries --an automatic "off-switch" for their baby's crying.No wonder pediatricians across the country are praising him and thousands of Los Angeles parents, from working moms to superstars like Madonna and Pierce Brosnan, have turned to him to learn the secrets for making babies happy…