Louis Torelli is one of the foremost experts in environments for infants and toddlers. His company, Spaces for Children, has a number of resources on its website, including articles on designing environments, photographs and floor plans. (
http://www.spacesforchildren.com/
)
Seeking out playground design, installation and equipment that is developmentally appropriate for infants and toddlers? Look into this site. (
http://www.groundsforplay.com/
)