Covering everything from Anxiety to Fragile-X Syndrome, Stephen Heydt provides an alphabetical categorisation of the possible issues a child with autism spectrum disorder (ASD) may encounter.Written by an experienced clinical psychologist, this book offers information for parents whose children have been diagnosed with ASD, and is presented in an easy-to-use A to Z format. In a return to core understandings of ASD, the author translates difficult behavioural issues into practical information and strategies. Designed for parents and carers in a methodical order, A Parent's ABC of the Autism Spectrum will help explain the challenges of living with childhood ASD.