Autism Family Support have produced two versions of their Fact File Directory - one for children and another for people aged 16 and over. The Fact Files provide useful information about services in Oxfordshire as well as some national services. Both versions cover a variety of issues including education, play and leisure, and benefits.
You can download the Fact Files on this page: http://www.afso.org.uk/fact-file-download-our-directory-of-useful-servcies-and-information/