The product is a textbook titled "Corporate Finance: the Core" by authors Jonathan Berk and Peter Demarzo. Published by Pearson Education in 2016, this hardcover book is part of the Berk, Demarzo and Harford, the Corporate Finance Series. With a focus on Corporate Finance and Economics, this textbook is written in English and contains 800 pages. Designed for the education and reference of business students, this book covers essential topics in the field of corporate finance in a comprehensive and accessible manner.