: As the book is published by Seix Barral (part of the Planeta/Penguin ecosystem), their official digital storefront is the primary source.
Mario Cuenca Sandoval is an acclaimed Spanish author and professor. Before LUX (2023), he received significant praise for works like El don de la fiebre and Los libros amarillos . He is known for a dense, intellectual prose style that blends philosophical inquiry with gripping narrative structures. LUX Mario Cuenca Sandoval epub
: While Kindle uses a proprietary format (AZW3/KFX), Google Play Books typically provides the standard EPUB file. : As the book is published by Seix