This is an extremely important book containing a wealth of ideas and insights and raising important questions for discussion and further exploration. In a lucid and cogently argued analysis, the author both challenges dominant ideas and interp- tations and provides some alternative innovatory perspectives. These include, the making and meaning of policy; the varied and complex ways in which inclusion and exclusion can be understood; the nature and function of categorisation, labelling and discursive practices within official discourse and procedures and the position and relationship between...