Rita Jordan 
Autism with Severe Learning Difficulties [EPUB ebook] 

Aimed at those who care for or educate children who have autism, plus other learning difficulties (though it is applicable to those who work with adults with similar problems). It is a practical guide, using examples to show how behaviour can be understood and the strengths of various techniques. Rita Jordan uses a variety of programmes and covers topics such as: the implications of the dual diagnosis, fostering social interaction, educational provision, managing challenging behaviour and the transition to adulthood.