The product is a precalculus textbook titled “Precalculus by Sullivan” authored by Michael Sullivan. It is the 8th edition published by Prentice Hall in 2007. The book comes with a CD and has updated ISBNs of 9780135189405 and 0135189403. This textbook is a comprehensive resource for students studying precalculus, providing clear explanations and examples to help with understanding the concepts covered in the course. It is suitable for both classroom use and self-study to prepare for exams or future coursework.