This cumulative author index was developed as a service for the readership of Education and Training in Autism and Developmental Disabilities. It was prepared as a resource for scholars wishing to access the 391 articles published in volumes 36-45 of this journal. It also serves as a timely supplement to the 25-year (1966-1990) cumulative author index published in 1991 and the 10-year (1991-2000) cumulative author index published in 2001. Since many literature reviews may involve tracking authors and their research programs across a variety of studies, and individual authors may not always be "first" authors, this index was prepared with a cross-reference of all authors to each citation. In total, 1163 author citations are included. It is our hope that this bibliographic index will help facilitate access to available information on research, practice, and issues related to autism, intellectual disabilities, and other developmental disabilities.