The product is a comprehensive textbook titled "Geriatric Medicine: a Person-Centered Evidence-Based Approach" by Sunny Linnebur. Published by Springer International Publishing A&G, this 5th edition textbook covers a range of subjects related to medical care for older adults, including public health, family and general practice, and internal medicine. With a publication year of 2024, this hardcover book spans over 1600 pages and is authored by Sunny Linnebur. The approach taken in this textbook is person-centered and evidence-based, making it a valuable resource for advanced level students and practitioners in the field of geriatric medicine.