The product is a 4th edition hardcover engineering textbook titled "System Dynamics" by author Katsuhiko Ogata. Published in 2004, this textbook covers topics in Technology & Engineering, specifically in the areas of General Engineering, Mechanics/Dynamics, and System Theory. With a total of 800 pages, this textbook is designed for adult learners and those in further education, focusing on the principles of system dynamics in a clear and comprehensive manner. Written in English and originating from the United States, this textbook serves as a valuable resource for students and professionals in the field of engineering.

Does have a little water damaged, please see pictures for details.