The product is the Calculus: Seventh edition textbook by authors Deborah Hughes-Hallett, William G. McCallum, and Andrew M. Gleason. Published by Wiley & Sons, Incorporated, John in 2018, this textbook covers the subjects of single and multivariable calculus. With a total of 1184 pages, this textbook is designed for students studying mathematics and offers a comprehensive look at calculus concepts in English language. The item measures 10.9 inches in length, 8.4 inches in width, and 1.7 inches in height, weighing 81 ounces.