I have just read a review of a book called "Autism: A Guide to Understanding and Helping your Child". It says that Snowdrop's treatment programmes are based on the work of Russian Psychologist Lev Vygotsky....... Snowdrop's treatments lie in the theory that conditions such as autism are caused by brain injury..... The book is written by, and reviewed by, Andrew Brereton who is the father of a child with some sort of SN. There is no contact info, website etc but it says that this info is available in the book! Anyone know anything? Anyone interested?