How can caregivers and educators effectively foster the developmental milestones of infants and toddlers through structured play and interaction? Marilyn Segal, a recognized expert in early childhood development, provides a framework for understanding the physical, cognitive, and social growth of children from birth to age three. The book utilizes observational research and developmental psychology to offer practical strategies for adults to support a child's natural curiosity and learning process.

Educators and parents frequently cite this work as a foundational resource for understanding the nuances of early childhood development. Experts highlight the clarity of the prose and the accessibility of the suggested activities for non-specialist caregivers.