written by Peggy Rosin ... [and others] ; design, production, & technical assistance, Heidi Duschak ; editor, Liz Hecht ; developed by the Pathways Service Coordination Project of the Waisman Center Early Intervention Program
contributing authors, Amy Whitehead ... [and others] ; editor, Amy Whitehead ; design, production, & technical assistance, Heidi Duschak ; developed by the Waisman Center Early Intervention Program, University of Wisconsin-Madison