The product is a vintage paperback book titled "Transcendental Meditation Serenity Without Drugs" by Maharishi Mahesh Yogi, published in 1968 by Signet. Written in English, this nonfiction book explores the topic of meditation and its potential benefits for mind, body, and spirit. Yogi discusses the practice of Transcendental Meditation as a means of achieving serenity without the use of drugs, making it a valuable resource for those interested in alternative treatments for health and well-being.