Its catalogue spans a broad range of subjects, including arts, fiction, biographies and literary studies, comics and manga, law, business, personal development, history, education, engineering, science, medicine, and social sciences. Readers can explore books by subject or browse titles from a varied selection of publishers, including McGraw-Hill España, Marcial Pons, Narcea Ediciones, LID Editorial, and university presses such as the Universidad del Rosario, Universidad del Valle, and Universidad de los Andes. The store also features dedicated collections and offers access to educational resources, with training courses listed in artificial intelligence and English.

eLibro’s website supports account registration and sign-in, shopping-cart checkout, and a wishlist, providing familiar tools for discovering and managing purchases. The storefront displays prices in multiple currencies, serving an internationally oriented audience. By bringing Spanish-language digital books together across academic, professional, and leisure categories, eLibro offers readers a convenient way to find content from established publishers and educational institutions