This soothing board book by child psychologist, professor and author Dr. Jillian Roberts was written to remind us that the little people in our lives need us to be their calm. To recognize their big feelings, teach them how to honor them and let them go. A valuable tool to help young ones learn to co-regulate, Calm is just as much for babies as it is the adults in their lives. Newborn-Toddler. Boardbook.