This hardcover textbook titled "The Omega Rx Zone : The Miracle of the New High-Dose Fish Oil" by Barry Sears is a must-have for anyone interested in the benefits of fish oil. Published by HarperCollins in 2002, the book is in English and contains 400 pages.

It is a signed copy, making it even more special. The item measures 9.2 inches in length, 6.1 inches in width, and 1.2 inches in height, with a weight of 24.5 Oz. The book falls under the category of Books & Magazines, Textbooks, Education & Reference, and Textbooks. Get your hands on this informative and valuable book today!