The “New Aging Brain” by Thad A. Polk is a sealed DVD textbook published in 2016 by Teaching Company, LLC, T.H.E. It focuses on the subject area of Health & Fitness with a General subject. The book is written in English and is targeted towards adult and further education levels. It offers insights into the aging brain and how to maintain a healthy and fit mind as one ages. Perfect for individuals looking to expand their knowledge on the topic of cognitive health and well-being.