Books By Rebecca P. Fallows MacDonald, Susan Langer - Author

"Rebecca MacDonald is a Licensed Psychologist in Massachusetts and a Board Certified Behavior Analyst who serves as the Director of Intensive Instructional Preschool Program for children with autism at the New England Center for Children. Susan Langer, a Board Certified Behavior Analyst, serves as the Chief Program Officer at the New England Center for Children. Both authors are researchers and teach graduate level courses at universities in Massachusetts."