Improving Mental Health Care: The Global Challenge, edited by Graham Thornicroft, offers a comprehensive exploration of the current state and future directions of mental health care delivery in community settings worldwide. Written by leading practitioners, this book compiles extensive scientific research on treating individuals with mental illness, providing clear and extensively referenced accounts of what is known in the field. It critically appraises the strength of evidence and the robustness of conclusions drawn from these studies, making it a valuable resource for understanding the global challenge in improving mental health care.