The product is a "Blues Piano: The Complete Guide" book by Mark Harrison, published in 2003 by Hal Leonard Corporation. It is a trade paperback with a mix of online audio content, suitable for instruction and study in music. The book is in English, has 80 pages, and covers topics related to piano and keyboard repertoire. It measures 12 inches in length, 9 inches in width, and 0.2 inches in height, with a weight of 10.2 ounces.