All of the books that I have recommended can be ordered from one of these three reputable online book vendors. One of the book vendors is Future Horizons You may not be familiar with this company. It was founded in 1996 and is a world leader in publications covering the autism spectrum disorders. One of its core beliefs is that "every child and adult with autism can improve and contribute to the lives of those who love them and , in many ways, contribute to society. As a parent of autistic children, I like that belief. The other two book vendors are Amazon and Barnes and Noble. Click on the blue links by the books and you will be redirected to these company websites where you can order these books.