The product is a vintage textbook titled "La Defence Et Illustration De La Langue Francoyse" by Joachim Du Bellay, published by Droz in 2001. The book is a paperback format that delves into the history, language arts, and philosophy subjects, specifically focusing on French language and literature. It is illustrated and covers topics such as historiography, Renaissance, rhetoric, Humanism movements, and general linguistics. This textbook would be a valuable resource for those interested in exploring the evolution of French language and thought during the Renaissance period.