"A Holistic Approach to Viruses" by David Brownstein is a textbook published in 2020 focusing on a medical subject area. With 252 pages, this trade paperback book written in English offers a comprehensive look at viruses from a holistic perspective. The author provides insights into general health and wellness, making it suitable for adult education and further learning. Published by Healthy Living, LLC in the United States, this book is a valuable resource for those interested in understanding viruses from a holistic viewpoint.