The product is a textbook titled "Discrete Mathematics and Its Applications" by Kenneth H. Rosen, published by McGraw-Hill in 2019. It is a paperback book written in English specifically on the subject of Discrete Mathematics. Designed for educational purposes, this textbook serves as a comprehensive resource for students and professionals looking to deepen their understanding of discrete mathematical concepts. With its clear language and detailed content, this textbook offers a valuable tool for those studying or working in the field of mathematics. Initially bought for a course in computing science.