The product is a vintage 1992 softcover edition of "Mathematical Cranks" by Underwood Dudley, published by the American Mathematical Society as part of the Spectrum Series. This textbook, aimed at a general audience interested in mathematics, contains 372 pages and is written in English. It is a numbered original printing from 1959, featuring a trade paperback format with a height of 0.7 inches, a length of 9 inches, and a width of 6 inches. The book weighs 19.1 ounces and covers various mathematical topics.