**2026 Textbook and Academic Authors Association (TAA) McGuffey Longevity Award Winner****Selected for 2026 Doody's Core Titles as an Essential Purchase in Physiology**A favorite text of physiology students worldwide, Guyton and Hall Textbook of Medical Physiology delivers the complex knowledge you need to master in a distinctive, easy-to-digest format. The fifteenth Edition of this bestselling text is fully up to date and provides clear, comprehensive coverage of the content most relevant to clinical and pre-clinical students. The unique format ensures maximum learning and retention of complex concepts: a larger font size emphasizes core information, while supporting information is detailed in a smaller font and highlighted in pale blue-making it easy to quickly skim the essential text or pursue more in-depth study.

Generations of students have relied on the world’s foremost physiology textbook Guyton and Hall Textbook of Medical Physiology for the knowledge they need to master in this complex field. Pocket Companion to Guyton and Hall Textbook of Medical Physiology, Fifteenth Edition, contains the essential elements from the main text for high-yield study. This accessible, authoritative companion volume echoes the structure and content of the best-selling textbook, making it ideal for a quick, portable review or entry point into complex topics.

Whether you’re preparing for a course exam or for the physiology portion of the USMLE Step 1, Guyton and Hall Physiology Review, 5th Edition, is your go-to resource for effective, efficient study. This practical review tool is an ideal companion to the world’s foremost physiology textbook, offering more than 1,000 questions and answers to improve your understanding of this complex subject.

**2026 Textbook and Academic Authors Association (TAA) McGuffey Longevity Award Winner****Selected for 2026 Doody's Core Titles as an Essential Purchase in Physiology**A favorite text of physiology students worldwide, Guyton and Hall Textbook of Medical Physiology delivers the complex knowledge you need to master in a distinctive, easy-to-digest format. The fifteenth Edition of this bestselling text is fully up to date and provides clear, comprehensive coverage of the content most relevant to clinical and pre-clinical students. The unique format ensures maximum learning and retention of complex concepts: a larger font size emphasizes core information, while supporting information is detailed in a smaller font and highlighted in pale blue-making it easy to quickly skim the essential text or pursue more in-depth study.

Generations of students have relied on the world’s foremost physiology textbook Guyton and Hall Textbook of Medical Physiology for the knowledge they need to master in this complex field. Pocket Companion to Guyton and Hall Textbook of Medical Physiology, Fifteenth Edition, contains the essential elements from the main text for high-yield study. This accessible, authoritative companion volume echoes the structure and content of the best-selling textbook, making it ideal for a quick, portable review or entry point into complex topics.

Whether you’re preparing for a course exam or for the physiology portion of the USMLE Step 1, Guyton and Hall Physiology Review, 5th Edition, is your go-to resource for effective, efficient study. This practical review tool is an ideal companion to the world’s foremost physiology textbook, offering more than 1,000 questions and answers to improve your understanding of this complex subject.