4Collaborative Brain Injury Intervention: Positive Everyday Routines illustrates collaboration and thereby integration in several important ways. The authors succeed in integrating different perspectives into a coherent view of the nature of the problem and the approach to treatment. They suggest a collaborative treatment that helps unify the work of different disciplines and services over time in the service of the client's real-world needs. They also provide the possibility of an integrated approach to treating a broad range of problems.