Book excerpt: Written by many of the world's leading practitioners in the delivery of mental health care, this book clearly presents the results of scientific research about care and treatment for people with mental illness in community settings. The book presents clear accounts of what is known, extensively referenced, with critical appraisals of the strength of the evidence and the robustness of the conclusions that can be drawn. Improving Mental Health Care adds to our knowledge of the challenge and the solutions and stands to make a significant contribution to global mental health.