The product is a textbook titled "Assessment of Student Achievement" by authors C. Keith Waugh and Norman E. Gronlund. Published by Pearson in 2009, this book covers topics related to professional development, tests, and testing & measurement in the field of education. With a perfect format and 234 pages, it is a valuable resource for those interested in improving their assessment skills in student achievement. The book is written in English and measures 9 inches in length, 6 inches in width, and 0.2 inches in height, weighing 11.2 ounces.