ISBN 9780285636620 1997 - It is good to ask ... A book about Asperger's syndrome and high-functioning autism 1998 - On where warranted - for humanity, "biologism" and autism (ed.) 2000 - How to understand and treat aggressive and self-injurious behavior in autism? An overview of treatment models and related factors 2000 - Finding Out About Asperger's Syndrome, High-Functioning Autism and PDD.