“Mary Sheedy Kurcinka, Ed.D., brings her expertise in raising spirited children to help you understand and soothe your spirited baby. Her research-based, parent-tested strategies will help your baby sleep better and develop a calmer, more resilient brain and nervous system. I'll be recommending this for all new parents.” —Dr. Laura Markham, founder of AhaParenting.com, and author of Peaceful Parent, Happy KidsFrom the beloved bestselling author whose award-winning parenting b