If you know someone with a recently diagnosed child with autism, these links may be helpful in understanding autism and finding a good treatment.
https://www.autismspeaks.org/docs/family_services_docs/100day2/100_Day_Kit_Version_2_0.pdf
https://www.autismspeaks.org/docs/sciencedocs/atn/atn_air-p_applied_behavior_analysis.pdf