Children's services librarians and public libraries are underutilized resources for early intervention professionals. Research has indicated that parents of children with disabilities are critically in need of information about the disability and available community resources and services. In addition, Part H of the Individuals with Disabilities Education Act requires that early intervention services be provided in natural environments in which children without disabilities participate. This article will describe: (1) the development of the collaboration between early intervention service providers and children's librarians to address parental needs for information, referral, and support; (2) the provision of opportunities for inclusion and socialization for infants and toddlers and their families in their local community library; (3) strategies for delivering early intervention services within a children's department of a public library; and (4) strategies for maintaining this type of collaboration