"Baby 411" is a comprehensive guidebook designed for new parents, offering practical advice on various aspects of infant care. It covers topics such as feeding, sleeping, and health concerns, providing evidence-based information to help parents make informed decisions. The book is authored by Dr. Ari Brown, a pediatrician, and Denise Fields, a parenting expert. Together, they aim to address common questions and challenges faced by parents in the early stages of their child's life, making it a valuable resource for those navigating parenthood.