Goodman and Gilman’s The Pharmacological Basis of Therapeutics, 13th Edition, authored by Laurence Brunton and published by McGraw Hill / Medical in December 2017, is a comprehensive and authoritative resource that has become the gold-standard for pharmacology texts. Spanning 1440 pages, this edition features more than 500 color illustrations and new contributors who have added fresh perspectives while maintaining the focus on fundamental principles. The book includes new chapters such as Treatment of Pulmonary Arterial Hypertension, Immunity and Inflammation, Immunoglobulins and Vaccines, and Treatment of Viral Hepatitis, reflecting the latest research and developments in the field. With its meticulous balance of basic science and clinical application, this edition continues to guide practitioners and students towards a clear understanding of therapeutic agents essential for disease prevention, diagnosis, and treatment.