Hazelden has published The Matrix Model for Adolescents and Young Adults Intensive Outpatient Program and it is available at this time. The program was developed and evaluated with teens from ages 14 - 21 and there is also a comprehensive Family Unit with this program. Here is a link to the Hazelden bookstore Teen Matrix page - http://www.hazelden.org/OA_HTML/ibeCCtpItmDspRte.jsp?a=b&item=10052.