The product is a lot of 2 drawing books by Betty Edwards, titled "Drawing on the Artist Within" and "Drawing on the right side of the brain." Published by Penguin Publishing Group in 1999, these trade paperbacks are 9 inches in length, 7.5 inches in width, and 0.8 inches in height. The books, with a total of 320 pages, focus on creative ability and drawing techniques, making them a valuable resource for art and psychology enthusiasts looking to enhance their skills in these areas.