The product is a new hardback textbook titled "Permutation Groups" by authors John D. Dixon and Brian Mortimer. Published by Springer New York in 1996 as part of the Graduate Texts in Mathematics series, this book deals with the subject of group theory and abstract algebra. It contains 348 pages and is written in English, making it suitable for adult learners and university students studying mathematics. The book's weight is 53.6 oz, its length is 9.3 inches, and its width is 6.1 inches.