The product is a new hardback textbook titled “Differential Geometry of Curves and Surfaces” by Kristopher Tapp, published by Springer International Publishing. This textbook is part of the Undergraduate Texts in Mathematics series and covers subjects in geometry, specifically focusing on differential, general, and algebraic geometry. It has a publication year of 2016 and contains 366 pages. The book is presented in English and has dimensions of 9.3 inches in length and 6.1 inches in width.