The Happiest Baby reveals a stunning new discovery...the calming reflex. It's almost an "off switch" or crying that all babies are born with. Within just days you'll boost your baby's sleep 1-3 hours every night. Dr. Karp and his amazing 5 S's have helped over a million parents from working mums to superstars... like Madonna and Michelle Pfeiffer!
*Artwork subject to change
Dr. Karp answers 25 common parenting questions
