Caring for Infants &Toddlers, 2E addresses the professional competency standards that form the core of accreditation and credentialing programs. The modules are organized around the 13 functional areas of the Child Development Associate (CDA) credential: Safe, Healthy, Learning Environment, Physical, Cognitive, Communication, Creative, Self, Social, Guidance, Families, Program Management, Professionalism. Paperback. Ages 1 and up.