Introduction and Overview: Introduction to Early Identification and Intervention in Autism; M.M. Bristol, E. Schopler. A Parent's Perspective on the Preschool Years; R. Angell. Normal Childhood Development from Birth to Five Years; R.D. Cox. Specific Aspects of Autism: Early Social Development in Autism; C. Lord. Communication in Preschool Autistic Children; B.M. Prizant, A.M. Wetherby. Behavior Management in the Preschool Years; M.E. Van Bourgondien. Diagnostic, Assessment, and Programmatic Aspects: Assessment of the Young Autistic Child; L.M. Marcus, W.L. Stone. Medical Syndromes in Young Autistic Children; L.T. Taft. Interpreting Results to Parents of Preschool Children; V. Shea. Early Intervention for Children with Autism and Related Developmental Disorders; C. Lord, et al. Current Practices in Early Intervention for Children with Autism; J.G. Olley, et al. Federal Legislation for Young Children with Disabilities; J.E. Thiele. Index.