(243704) The product is a paperback book titled "POPULAR & JAZZ HARMONY" by Daniel A. Ricigliano and published by Donato Music Publishing Co., in 1969 targeted towards composers, arrangers, and performers in the popular and jazz genres. The book likely contains information and exercises on jazz harmony, providing a valuable resource for musicians looking to improve their skills in composition and arrangement. With a focus on popular and jazz harmony, this book is a useful tool for musicians in the United States seeking to expand their musical knowledge and creativity. Photo #3 shows damage on top edge of book, 1hoto #4 shows the only writing (useful information) I find in the book.