if u know any parents who have a newly diagnosed kid with autism, plz advice them to purchase first LET ME HEAR YOUR VOICE by catherine maurice and when they have read it and are full of hope then gift them this book, believe me they will be thankful to you for their whole life, this book has been written after 20 yrs of hard work and it tells u from basic how to apply ABA in ur home setting to teach an ASD kid, it has very structured curriculum, lessons, data sheets and verything which u req...