What is autism? With perhaps one in a hundred of our population now receiving a diagnosis of Autism, this is a question that more and more people are asking. Explaining Autism is the Second Edition of this highly successful book in the Explaining series and provides a clear and concise introduction to this fascinating and perplexing subject. Written in accessible, non-specialist language, it provides an ideal introduction for parents, carers, teachers and employers - for anyone coming across this intriguing condition - on ways to understand what is Autism.