The product is a textbook titled “C Programming Proverbs and Quick Reference” authored by Ron Wodaski and published by SAMS in 1992. It is a hardcover book written in English and focused on the subject area of computers, specifically programming languages with a focus on C. The book serves as a valuable resource for those looking to deepen their understanding and knowledge of C programming, providing insightful proverbs and quick references to assist in learning and troubleshooting programming issues.