"With many state agencies under budgetary pressure, solid information on costs and outcomes of services for people with disabilities has never been more important. Now that hard-to-find information is collected in a single volume for policy makers, advocates, service providers, and researchers. Blending original research with policy analysis, critical reviews of existing knowledge, and examples of cutting-edge programs and policies, this book demonstrates what works and helps readers make sound decisions about how to allocate resources."--BOOK JACKET.