The Feria Internacional del Libro (FIL) in Guadalajara, often simply referred to as FIL Guadalajara, is considered the world's largest book fair for Spanish-language publications. It takes place annually at the Guadalajara Exhibition Center in Mexico, attracting publishers, book experts, translators, distributors, booksellers, authors, librarians, and literature enthusiasts from around the world. More than just a marketplace for books, the fair is a vibrant cultural festival that unites authors from all continents and linguistic regions. It provides a platform for literary and scientific discussions on topics such as computer and quantum physics, vaccines, and artificial intelligence. FIL Science, an integral part of the fair, fosters dialogue between science and literature. Highlights of the fair include presentations by the guest of honor, showcasing their culture through performing and visual arts, music, film, gastronomy, and folklore. Other important events are the awarding of literary and publishing prizes, reading evenings, and the European Literature Festival. The exhibitors represent various industries, primarily from the book and publishing sectors. The visitor group consists of professionals from these industries and a wide-ranging, literature-enthusiastic audience. The Guadalajara Exhibition Center, the venue of the fair, is a central meeting point in Guadalajara. Its easy accessibility and role as a link between the fair and the city or country opens a window to the rich culture and history of Mexico. In conclusion, the Feria Internacional del Libro in Guadalajara not only represents an important hub for the Spanish-speaking literary world but also functions as a pulsating cultural festival. It celebrates the love of literature, science, and art in one of Mexico's most dynamic cities, thereby building a bridge between different cultures and continents. The Feria Internacional del Libro will take place on 9 days from Saturday, 29. November to Sunday, 07. December 2025 in Guadalajara.