La Leche League International

Parenting the First Year Publications from the University of Wisconsin - in English and Spanish

The Program for Infant/Toddler Caregivers website - includes Powerpoint slideshows about infant/toddler development and caregiving

Who's Caring for Our Youngest Children? Child Care Patterns of Infants and Toddlers- (Jan. 2001) research report from the Urban Institute

Zero to Three - National Institute of Infants, Toddlers, & Families; check out the section called "Brain Works" to find out lots about infants' and toddlers' development